.

2026-09-02 23:05:29 -04:00
parent abe3ac97b5
commit 6d75248bde
30 changed files with 1075 additions and 650 deletions
@@ -359,9 +359,9 @@ checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
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 checksum = "cf54715a573b99ac80df0bc206da022bcd442c974952c7b9720069370852e21f"
 [[package]]
 name = "ryu"
 version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
 [[package]]
 name = "ryu-js"
 version = "1.0.3"
@@ -4426,24 +4416,35 @@ dependencies = [
 ]
 [[package]]
-name = "sha1"
+name = "sfv"
-version = "0.10.7"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a978451301f4db1d02937a4ab3ccce137717b81826e79b7d49ffe3244a13c3b8"
+checksum = "890ef0e5532daf21fdaa3dbaf991417187f3a87ab69231fe69be942495746480"
 dependencies = [
 "base64 0.22.1",
 "indexmap",
 "ref-cast",
 ]
 [[package]]
 name = "sha1"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aacc4cc499359472b4abe1bf11d0b12e688af9a805fa5e3016f9a386dc2d0214"
 dependencies = [
 "cfg-if",
- "cpufeatures 0.2.17",
+ "cpufeatures",
 "digest",
 ]
 [[package]]
 name = "sha2"
-version = "0.10.9"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
+checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
 dependencies = [
 "cfg-if",
- "cpufeatures 0.2.17",
+ "cpufeatures",
 "digest",
 ]
@@ -4500,6 +4501,16 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ee5873ec9cce0195efcb7a4e9507a04cd49aec9c83d0389df45b1ef7ba2e649"
 [[package]]
 name = "sipper"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bccb4192828b3d9a08e0b5a73f17795080dfb278b50190216e3ae2132cf4f95"
 dependencies = [
 "futures",
 "pin-project-lite",
 ]
 [[package]]
 name = "sketches-ddsketch"
 version = "0.4.1"
@@ -4546,9 +4557,9 @@ dependencies = [
 [[package]]
 name = "smallvec"
-version = "1.15.2"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ed6a63f02c8539c91a8685a86f4099661ba3da017932f6ebbea6de3f0fa7c90"
+checksum = "b9be42f50aa861c555654aa3a37f52f4b1074bacf4e48fe0ef7fa584e80f1f0f"
 dependencies = [
 "serde",
 ]
@@ -4636,9 +4647,9 @@ dependencies = [
 [[package]]
 name = "sparesults"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e13362decdcbeb3fefadff1631238c835c112027221e83d217cc5779f5a81c2"
+checksum = "5dfa99dba6f5155ef4fdd75b78f794ea0c729e17b07d84eb88ae3c1278d1758d"
 dependencies = [
 "json-event-parser",
 "memchr",
@@ -4649,9 +4660,9 @@ dependencies = [
 [[package]]
 name = "spareval"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8eab80b96dc836e4cf8fda72daa67ccc0244dc5303be5d4566e8fd04adbdde5"
+checksum = "85b51144836ff9ca2f792b7a2422c4170ff04460d86cd8f2f764cf53e339cbec"
 dependencies = [
 "hex",
 "json-event-parser",
@@ -4672,9 +4683,9 @@ dependencies = [
 [[package]]
 name = "spargebra"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46715eb957d1fe960cbbc0b713da8f78e2cb19df315b48fb09c9467a1c84f656"
+checksum = "bef3c186ffb9bf2dde7c5edd5528583f309fcb819b5773cf0e313194a990304f"
 dependencies = [
 "oxilangtag",
 "oxiri",
@@ -4686,9 +4697,9 @@ dependencies = [
 [[package]]
 name = "sparopt"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aed7a854b8ea67618f8ce69aabb0e904d7704226060e9d5a2930eb3136c3fa3b"
+checksum = "973ee503ab3d6c3de66b4b459233cd5b22b44dad0fb7b8d0931daf73d2ede935"
 dependencies = [
 "oxrdf",
 "rand 0.9.5",
@@ -5602,9 +5613,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 [[package]]
 name = "uuid"
-version = "1.25.0"
+version = "1.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f053576934f05a761a402421fbbe3d425d9366f75f978806a037b3ca481abecc"
+checksum = "b5772d71c9be8a8a6ac2117d949c5b224c1b72241bb611d9a3012edcf8af7812"
 dependencies = [
 "getrandom 0.4.3",
 "js-sys",
@@ -20,7 +20,7 @@ clap = { version = "4.6", features = ["derive"] }
 color-eyre = "0.6"
 futures = "0.3"
 http = "1.5"
-iced = { git = "https://github.com/iced-rs/iced.git", branch = "master", features = ["advanced", "tokio"] }
+iced = { git = "https://github.com/iced-rs/iced.git", branch = "master", features = ["advanced", "sipper", "tokio"] }
 num-traits = "0.2"
 oxigraph = { version = "0.5", features = ["rdf-12"] }
 oxilangtag = "0.1"
@@ -1,5 +1,5 @@
 use oxigraph::model::NamedNodeRef;
 use crate::vocab;
 use oxigraph::model::NamedNodeRef;
 pub enum Category {
    AudioBook = 0,
@@ -1,9 +1,9 @@
 use std::fmt::Display;
 use oxigraph::model::{Graph, Literal, LiteralRef, NamedNode, NamedNodeRef, NamedOrBlankNode, Term, TermRef, Triple};
 use oxilangtag::LanguageTag;
 use url::Url;
 use gl_search::Schema;
 use crate::vocab;
 use gl_search::Schema;
 use oxigraph::model::{Graph, LiteralRef, NamedNode, NamedNodeRef, Triple};
 use oxilangtag::LanguageTag;
 use std::fmt::Display;
 use url::Url;
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub enum Class {
@@ -83,33 +83,61 @@ impl Class {
    pub fn fields(&self, language: LanguageTag<String>) -> Vec<(gl_search::Field, String)> {
        match self {
            Class::RdfProperty => vec![
-                (Schema::field("label", Some(language.primary_language())), String::from("Label")),
+                (
-                (Schema::field("definition", Some(language.primary_language())), String::from("Definition")),
+                    Schema::field("label", Some(language.primary_language())),
                    String::from("Label"),
                ),
                (
                    Schema::field("definition", Some(language.primary_language())),
                    String::from("Definition"),
                ),
            ],
            Class::RdfsClass => vec![
-                (Schema::field("label", Some(language.primary_language())), String::from("Label")),
+                (
-                (Schema::field("definition", Some(language.primary_language())), String::from("Definition")),
+                    Schema::field("label", Some(language.primary_language())),
                    String::from("Label"),
                ),
                (
                    Schema::field("definition", Some(language.primary_language())),
                    String::from("Definition"),
                ),
            ],
            Class::SkosConcept => vec![
-                (Schema::field("label", Some(language.primary_language())), String::from("Label")),
+                (
-                (Schema::field("definition", Some(language.primary_language())), String::from("Definition")),
+                    Schema::field("label", Some(language.primary_language())),
-            ],
+                    String::from("Label"),
-            Class::Work => vec![
+                ),
-                (Schema::field("title", Some(language.primary_language())), String::from("Title")),
+                (
                    Schema::field("definition", Some(language.primary_language())),
                    String::from("Definition"),
                ),
            ],
            Class::Work => vec![(
                Schema::field("title", Some(language.primary_language())),
                String::from("Title"),
            )],
            Class::Person => vec![
-                (Schema::field("given_name", Some(language.primary_language())), String::from("Given Name")),
+                (
-                (Schema::field("surname", Some(language.primary_language())), String::from("Surname")),
+                    Schema::field("given_name", Some(language.primary_language())),
-            ],
+                    String::from("Given Name"),
-            Class::CorporateBody => vec![
+                ),
-                (Schema::field("corporate_body", Some(language.primary_language())), String::from("Corporate Body")),
+                (
-            ],
+                    Schema::field("surname", Some(language.primary_language())),
-            Class::Expression => vec![
+                    String::from("Surname"),
-                (Schema::field("title", Some(language.primary_language())), String::from("Title")),
+                ),
            ],
            Class::Manifestation => vec![
                (Schema::field("title", Some(language.primary_language())), String::from("Title")),
            ],
            Class::CorporateBody => vec![(
                Schema::field("corporate_body", Some(language.primary_language())),
                String::from("Corporate Body"),
            )],
            Class::Expression => vec![(
                Schema::field("title", Some(language.primary_language())),
                String::from("Title"),
            )],
            Class::Manifestation => vec![(
                Schema::field("title", Some(language.primary_language())),
                String::from("Title"),
            )],
        }
    }
@@ -117,16 +145,23 @@ impl Class {
        match self {
            Class::Work => Some(Url::parse("http://fedora.quill.lan/rest/#Work").unwrap()),
            Class::Person => Some(Url::parse("http://fedora.quill.lan/rest/#Agent").unwrap()),
-            Class::CorporateBody => Some(Url::parse("http://fedora.quill.lan/rest/#Agent").unwrap()),
+            Class::CorporateBody => {
-            Class::Expression => Some(Url::parse("http://fedora.quill.lan/rest/#Expression").unwrap()),
+                Some(Url::parse("http://fedora.quill.lan/rest/#Agent").unwrap())
-            Class::Manifestation => Some(Url::parse("http://fedora.quill.lan/rest/#Manifestation").unwrap()),
+            }
            Class::Expression => {
                Some(Url::parse("http://fedora.quill.lan/rest/#Expression").unwrap())
            }
            Class::Manifestation => {
                Some(Url::parse("http://fedora.quill.lan/rest/#Manifestation").unwrap())
            }
            _ => None,
        }
    }
    pub fn template(&self, subject: NamedNode) -> Graph {
        let subject = subject.as_ref();
-        let empty_english_string_literal = LiteralRef::new_language_tagged_literal_unchecked("", "en");
+        let empty_english_string_literal =
            LiteralRef::new_language_tagged_literal_unchecked("", "en");
        let empty_string_literal = LiteralRef::new_simple_literal("");
        let empty_node = NamedNodeRef::new_unchecked("");
        let hash_node = NamedNodeRef::new_unchecked("#");
@@ -136,39 +171,83 @@ impl Class {
            Class::RdfsClass => Graph::new(),
            Class::SkosConcept => Graph::new(),
            Class::Work => Graph::from_iter([
-                Triple::new(subject, vocab::rdawd::TITLE_OF_WORK, empty_english_string_literal),
+                Triple::new(
                    subject,
                    vocab::rdawd::TITLE_OF_WORK,
                    empty_english_string_literal,
                ),
                Triple::new(subject, vocab::rdawo::IDENTIFIER_FOR_WORK, empty_node),
                Triple::new(subject, vocab::rdawo::EXPRESSION_OF_WORK, empty_node),
            ]),
            Class::Person => Graph::from_iter([
-                Triple::new(subject, vocab::rdaad::GIVEN_NAME, empty_english_string_literal),
+                Triple::new(
                    subject,
                    vocab::rdaad::GIVEN_NAME,
                    empty_english_string_literal,
                ),
                Triple::new(subject, vocab::rdaad::SURNAME, empty_english_string_literal),
                Triple::new(subject, vocab::rdaao::IDENTIFIER_FOR_PERSON, hash_node),
                Triple::new(hash_node, vocab::rdano::SCHEME_OF_NOMEN, empty_node),
                Triple::new(hash_node, vocab::rdand::NOMEN_STRING, empty_string_literal),
            ]),
            Class::CorporateBody => Graph::from_iter([
-                Triple::new(subject, vocab::rdaao::IDENTIFIER_FOR_CORPORATE_BODY, hash_node),
+                Triple::new(
-                Triple::new(subject, vocab::rdaad::NAME_OF_CORPORATE_BODY, empty_english_string_literal),
+                    subject,
                    vocab::rdaao::IDENTIFIER_FOR_CORPORATE_BODY,
                    hash_node,
                ),
                Triple::new(
                    subject,
                    vocab::rdaad::NAME_OF_CORPORATE_BODY,
                    empty_english_string_literal,
                ),
                Triple::new(hash_node, vocab::rdano::SCHEME_OF_NOMEN, empty_node),
                Triple::new(hash_node, vocab::rdand::NOMEN_STRING, empty_string_literal),
            ]),
            Class::Expression => Graph::from_iter([
                Triple::new(subject, vocab::rdaeo::WORK_EXPRESSED, empty_node),
-                Triple::new(subject, vocab::rdaeo::LANGUAGE_OF_EXPRESSION, vocab::lclang::ENGLISH),
+                Triple::new(
-                Triple::new(subject, vocab::rdaeo::TITLE_OF_EXPRESSION, empty_english_string_literal),
+                    subject,
                    vocab::rdaeo::LANGUAGE_OF_EXPRESSION,
                    vocab::lclang::ENGLISH,
                ),
                Triple::new(
                    subject,
                    vocab::rdaeo::TITLE_OF_EXPRESSION,
                    empty_english_string_literal,
                ),
                Triple::new(subject, vocab::rdaeo::CONTENT_TYPE, empty_node),
-                Triple::new(subject, vocab::rdaeo::MANIFESTATION_OF_EXPRESSION, empty_node),
+                Triple::new(
                    subject,
                    vocab::rdaeo::MANIFESTATION_OF_EXPRESSION,
                    empty_node,
                ),
            ]),
            Class::Manifestation => Graph::from_iter([
-                Triple::new(subject, vocab::rdamd::TITLE_OF_MANIFESTATION, empty_english_string_literal),
+                Triple::new(
-                Triple::new(subject, vocab::rdamd::UNIFORM_RESOURCE_LOCATOR, empty_string_literal),
+                    subject,
-                Triple::new(subject, vocab::rdamo::CARRIER_TYPE, vocab::rdact::ONLINE_RESOURCE),
+                    vocab::rdamd::TITLE_OF_MANIFESTATION,
                    empty_english_string_literal,
                ),
                Triple::new(
                    subject,
                    vocab::rdamd::UNIFORM_RESOURCE_LOCATOR,
                    empty_string_literal,
                ),
                Triple::new(
                    subject,
                    vocab::rdamo::CARRIER_TYPE,
                    vocab::rdact::ONLINE_RESOURCE,
                ),
                Triple::new(subject, vocab::rdamo::MEDIA_TYPE, empty_node),
                Triple::new(subject, vocab::rdamo::FILE_TYPE, empty_node),
                Triple::new(subject, vocab::rdamo::CATEGORY_OF_MANIFESTATION, empty_node),
                Triple::new(subject, vocab::rdamo::EXPRESSION_MANIFESTED, empty_node),
-                Triple::new(subject, vocab::rdamo::IDENTIFIER_FOR_MANIFESTATION, hash_node),
+                Triple::new(
                    subject,
                    vocab::rdamo::IDENTIFIER_FOR_MANIFESTATION,
                    hash_node,
                ),
                Triple::new(hash_node, vocab::rdano::SCHEME_OF_NOMEN, empty_node),
                Triple::new(hash_node, vocab::rdand::NOMEN_STRING, empty_string_literal),
            ]),
@@ -81,13 +81,18 @@ impl CurieHelper {
    }
    pub fn expand(&self, base: Option<&Url>, abbreviated_iri: &str) -> Option<String> {
-        let absolute_iri = base.and_then(|base| {
+        let absolute_iri = base
-            base.join(abbreviated_iri).ok().map(|absolute| absolute.as_str().to_string())
+            .and_then(|base| {
-        }).unwrap_or_else(|| abbreviated_iri.to_string());
+                base.join(abbreviated_iri)
                    .ok()
                    .map(|absolute| absolute.as_str().to_string())
            })
            .unwrap_or_else(|| abbreviated_iri.to_string());
-        absolute_iri.split_once(':')
+        absolute_iri.split_once(':').and_then(|(prefix, name)| {
-            .and_then(|(prefix, name)| {
+            if prefix.is_empty()
-                if prefix.is_empty() && let Some(base) = base {
+                && let Some(base) = base
            {
                Some(format!("{base}{name}"))
            } else {
                self.prefixes
@@ -1,6 +1,6 @@
 use oxigraph::model::{NamedNode, Term, TermRef};
 use oxigraph::model::vocab::xsd;
 use crate::vocab::rdf;
 use oxigraph::model::vocab::xsd;
 use oxigraph::model::{NamedNode, Term, TermRef};
 pub(crate) fn term_to_named_node(term: &Term) -> Option<&NamedNode> {
    if let Term::NamedNode(node) = term {
@@ -1,12 +1,12 @@
 use rayon::iter::ParallelIterator;
 use std::collections::{HashMap, HashSet};
 use oxigraph::model::{Graph, NamedNode, TermRef, NamedOrBlankNodeRef, NamedNodeRef};
 use rayon::iter::IntoParallelRefIterator;
 use gl_search::{Field, OwnedValue, Schema};
 use crate::class::Class;
 use crate::{helpers, vocab, CurieHelper};
 use crate::language::LanguageCondition;
 use crate::ontology::ResourceDescription;
 use crate::{CurieHelper, helpers, vocab};
 use gl_search::{Field, OwnedValue, Schema};
 use oxigraph::model::{Graph, NamedNode, NamedNodeRef, NamedOrBlankNodeRef, TermRef};
 use rayon::iter::IntoParallelRefIterator;
 use rayon::iter::ParallelIterator;
 use std::collections::{HashMap, HashSet};
 pub struct Indexer<'a> {
    language: LanguageCondition,
@@ -21,8 +21,14 @@ impl<'a> Indexer<'a> {
        }
    }
-    fn extract_string(&self, graph: &Graph, subject: NamedNodeRef, predicate: NamedNodeRef) -> OwnedValue {
+    fn extract_string(
-        graph.object_for_subject_predicate(subject, predicate)
+        &self,
        graph: &Graph,
        subject: NamedNodeRef,
        predicate: NamedNodeRef,
    ) -> OwnedValue {
        graph
            .object_for_subject_predicate(subject, predicate)
            .filter(|term| self.language.primary_matches_term(*term))
            .and_then(helpers::term_ref_as_str)
            .map(String::from)
@@ -44,52 +50,46 @@ impl<'a> Indexer<'a> {
    }
    fn corporate_body(&self, graph: &Graph, subject: NamedNodeRef) -> HashMap<Field, OwnedValue> {
-        HashMap::from_iter([
+        HashMap::from_iter([(
            (
            Schema::field("corporate_name", self.language.primary_language()),
            self.extract_string(graph, subject, vocab::rdaad::NAME_OF_CORPORATE_BODY),
-            ),
+        )])
        ])
    }
    fn work(&self, graph: &Graph, subject: NamedNodeRef) -> HashMap<Field, OwnedValue> {
-        HashMap::from_iter([
+        HashMap::from_iter([(
            (
            Schema::field("title", self.language.primary_language()),
            self.extract_string(graph, subject, vocab::rdawd::TITLE_OF_WORK),
-            ),
+        )])
        ])
    }
    fn expression(&self, graph: &Graph, subject: NamedNodeRef) -> HashMap<Field, OwnedValue> {
-        HashMap::from_iter([
+        HashMap::from_iter([(
            (
            Schema::field("title", self.language.primary_language()),
            self.extract_string(graph, subject, vocab::rdaed::TITLE_OF_EXPRESSION),
-            ),
+        )])
        ])
    }
    fn manifestation(&self, graph: &Graph, subject: NamedNodeRef) -> HashMap<Field, OwnedValue> {
-        HashMap::from_iter([
+        HashMap::from_iter([(
            (
            Schema::field("title", self.language.primary_language()),
            self.extract_string(graph, subject, vocab::rdamd::TITLE_OF_MANIFESTATION),
-            ),
+        )])
        ])
    }
    pub fn graph(&self, graph: &Graph) -> Vec<HashMap<Field, OwnedValue>> {
        let mut entities_and_types = HashSet::new();
        let triples = graph.triples_for_predicate(vocab::rdf::TYPE);
        for triple in triples {
-            if let NamedOrBlankNodeRef::NamedNode(subject) = triple.subject &&
+            if let NamedOrBlankNodeRef::NamedNode(subject) = triple.subject
-                let TermRef::NamedNode(class) = triple.object {
+                && let TermRef::NamedNode(class) = triple.object
            {
                entities_and_types.insert((subject, class));
            }
        }
-        entities_and_types.par_iter()
+        entities_and_types
            .par_iter()
            .filter_map(|(subject, class)| {
                Class::try_from_named_node(*class).and_then(|class| {
                    match class {
@@ -101,11 +101,18 @@ impl<'a> Indexer<'a> {
                        Class::CorporateBody => Some(self.corporate_body(graph, *subject)),
                        Class::Expression => Some(self.expression(graph, *subject)),
                        Class::Manifestation => Some(self.manifestation(graph, *subject)),
-                    }.map(|mut document| {
+                    }
-                        document.insert(Schema::discriminant_field(), OwnedValue::from(class as u64));
+                    .map(|mut document| {
-                        document.insert(Schema::iri_field(), OwnedValue::Str(subject.as_str().to_string()));
+                        document
                            .insert(Schema::discriminant_field(), OwnedValue::from(class as u64));
                        document.insert(
                            Schema::iri_field(),
                            OwnedValue::Str(subject.as_str().to_string()),
                        );
-                        let curie = self.curie_helper.abbreviate(None, subject.as_str())
+                        let curie = self
                            .curie_helper
                            .abbreviate(None, subject.as_str())
                            .map(OwnedValue::Str)
                            .unwrap_or(OwnedValue::Null);
                        document.insert(Schema::curie_field(), curie);
@@ -113,18 +120,24 @@ impl<'a> Indexer<'a> {
                        document
                    })
                })
-            }).collect()
+            })
            .collect()
    }
-    pub fn ontology(&self, entities: HashMap<NamedNode, ResourceDescription>) -> Vec<HashMap<Field, OwnedValue>> {
+    pub fn ontology(
        &self,
        entities: HashMap<NamedNode, ResourceDescription>,
    ) -> Vec<HashMap<Field, OwnedValue>> {
        let label_field = Schema::field("label", self.language.primary_language());
        let definition_field = Schema::field("definition", self.language.primary_language());
-        entities.iter()
+        entities
            .iter()
            .map(|(subject, description)| {
                let mut document = HashMap::with_capacity(4);
-                let discriminant = description.class
+                let discriminant = description
                    .class
                    .as_ref()
                    .and_then(|node| Class::try_from_named_node(node.as_ref()))
                    .map(|doc_type| doc_type as u64)
@@ -132,7 +145,9 @@ impl<'a> Indexer<'a> {
                    .unwrap_or(OwnedValue::Null);
                document.insert(Schema::discriminant_field(), discriminant);
-                let curie = self.curie_helper.abbreviate(None, subject.as_str())
+                let curie = self
                    .curie_helper
                    .abbreviate(None, subject.as_str())
                    .map(OwnedValue::Str)
                    .unwrap_or(OwnedValue::Null);
                document.insert(Schema::curie_field(), curie);
@@ -140,17 +155,22 @@ impl<'a> Indexer<'a> {
                let subject = OwnedValue::from(subject.as_str());
                document.insert(Schema::iri_field(), subject);
-                let label = description.label.clone()
+                let label = description
                    .label
                    .clone()
                    .map(OwnedValue::from)
                    .unwrap_or(OwnedValue::Null);
                document.insert(label_field, label);
-                let definition = description.description.clone()
+                let definition = description
                    .description
                    .clone()
                    .map(OwnedValue::from)
                    .unwrap_or(OwnedValue::Null);
                document.insert(definition_field, definition);
                document
-            }).collect()
+            })
            .collect()
    }
 }
@@ -1,16 +1,14 @@
 use oxigraph::model::{Literal, TermRef};
 use oxilangtag::LanguageTag;
 use std::sync::LazyLock;
 use spargebra::algebra::{Expression, Function, GraphPattern};
 use spargebra::term::Variable;
 use std::sync::LazyLock;
-pub static ENGLISH_TAG: LazyLock<LanguageTag<String>> = LazyLock::new(|| {
+pub static ENGLISH_TAG: LazyLock<LanguageTag<String>> =
-    LanguageTag::parse("en".to_string()).unwrap()
+    LazyLock::new(|| LanguageTag::parse("en".to_string()).unwrap());
 });
-pub static ENGLISH_OR_UNTAGGED: LazyLock<LanguageCondition> = LazyLock::new(|| {
+pub static ENGLISH_OR_UNTAGGED: LazyLock<LanguageCondition> =
-    LanguageCondition::ExactMatchOrUntagged(ENGLISH_TAG.clone())
+    LazyLock::new(|| LanguageCondition::ExactMatchOrUntagged(ENGLISH_TAG.clone()));
 });
 #[derive(Clone, Debug)]
 pub enum LanguageCondition {
@@ -54,20 +52,23 @@ impl LanguageCondition {
    pub fn filter(&self, variable: impl Into<String>) -> String {
        let variable = variable.into();
-        let exact = |language: &LanguageTag<String>| Expression::FunctionCall(
+        let exact = |language: &LanguageTag<String>| {
-            Function::LangMatches, vec![
+            Expression::FunctionCall(
-                Expression::FunctionCall(Function::Lang, vec![
+                Function::LangMatches,
-                    Expression::Variable(Variable::new_unchecked(&variable))
+                vec![
-                ]),
+                    Expression::FunctionCall(
-                Expression::Literal(Literal::new_simple_literal(language.to_string()))
+                        Function::Lang,
                        vec![Expression::Variable(Variable::new_unchecked(&variable))],
                    ),
                    Expression::Literal(Literal::new_simple_literal(language.to_string())),
                ],
-        );
+            )
        };
-        let untagged = Expression::Not(
+        let untagged = Expression::Not(Box::new(Expression::FunctionCall(
-            Box::new(Expression::FunctionCall(Function::HasLang, vec![
+            Function::HasLang,
-                Expression::Variable(Variable::new_unchecked(&variable))
+            vec![Expression::Variable(Variable::new_unchecked(&variable))],
-            ]))
+        )));
        );
        match self {
            Self::ExactMatchOnly(language) => Some(exact(language)),
@@ -77,9 +78,14 @@ impl LanguageCondition {
            )),
            Self::UntaggedOnly => Some(untagged),
            Self::AnyOrNone => None,
-        }.map(|expr| GraphPattern::Filter {
+        }
        .map(|expr| {
            GraphPattern::Filter {
                expr,
                inner: Box::new(GraphPattern::Bgp { patterns: vec![] }),
-        }.to_string()).unwrap_or_default()
+            }
            .to_string()
        })
        .unwrap_or_default()
    }
 }
@@ -1,13 +1,13 @@
 mod curie;
 mod error;
 pub mod vocab;
 pub mod class;
 pub mod category;
-pub mod language;
+pub mod class;
 mod helpers;
 pub mod indexer;
 pub mod language;
 pub mod ontology;
 pub mod vocab;
 pub use curie::{CurieHelper, PREFIXES};
 pub use error::{Error, Result};
@@ -1,17 +1,19 @@
 use std::collections::{HashMap, HashSet};
 use std::fmt::Debug;
 use std::str::FromStr;
 use oxigraph::io::{RdfFormat, RdfParser, RdfSerializer};
 use oxigraph::model::{Graph, NamedNode, Triple};
 use oxigraph::sparql::results::{QueryResultsFormat, QueryResultsParser, SliceQueryResultsParserOutput};
 use spargebra::algebra::GraphPattern;
 use spargebra::term::{GroundTerm, NamedNodePattern, TermPattern, TriplePattern, Variable};
 use gl_inference::proto::ontology_client::OntologyClient;
 use gl_inference::proto::OntologyQueryRequest;
 use gl_inference::tonic::transport::{Channel, Endpoint};
 use crate::helpers::{term_as_str, term_to_named_node};
 use crate::language::LanguageCondition;
 use crate::vocab;
 use gl_inference::proto::OntologyQueryRequest;
 use gl_inference::proto::ontology_client::OntologyClient;
 use gl_inference::tonic::transport::{Channel, Endpoint};
 use oxigraph::io::{RdfFormat, RdfParser, RdfSerializer};
 use oxigraph::model::{Graph, NamedNode, Triple};
 use oxigraph::sparql::results::{
    QueryResultsFormat, QueryResultsParser, SliceQueryResultsParserOutput,
 };
 use spargebra::algebra::GraphPattern;
 use spargebra::term::{GroundTerm, NamedNodePattern, TermPattern, TriplePattern, Variable};
 use std::collections::{HashMap, HashSet};
 use std::fmt::Debug;
 use std::str::FromStr;
 #[derive(Clone, Debug, Default)]
 pub struct ResourceDescription {
@@ -45,10 +47,7 @@ impl OntologyBuilder {
            .keep_alive_timeout(std::time::Duration::from_secs(20))
            .keep_alive_while_idle(true);
-        Ok(Self {
+        Ok(Self { endpoint, language })
            endpoint,
            language,
        })
    }
    pub async fn connect(self) -> crate::Result<ConnectedOntology> {
@@ -78,8 +77,8 @@ impl Debug for ConnectedOntology {
 impl ConnectedOntology {
    pub async fn run_inference(&mut self, graph: &Graph) -> crate::Result<Graph> {
        let mut output_buffer = Vec::new();
-        let mut serializer = RdfSerializer::from_format(RdfFormat::Turtle)
+        let mut serializer =
-            .for_writer(output_buffer);
+            RdfSerializer::from_format(RdfFormat::Turtle).for_writer(output_buffer);
        for triple in graph {
            serializer.serialize_triple(triple)?;
        }
@@ -110,7 +109,8 @@ SELECT ?subject ?class WHERE {
    VALUES ?class { rdf:Property rdfs:Class }
    ?subject a ?class ;
        gl:readOnly "true"^^xsd:boolean .
-}"#.to_owned();
+}"#
        .to_owned();
        let request = OntologyQueryRequest {
            sparql_query: Some(sparql_query),
@@ -129,13 +129,11 @@ SELECT ?subject ?class WHERE {
                    .and_then(term_to_named_node)
                    .cloned();
-                let class = solution
+                let class = solution.get("class").and_then(term_to_named_node).cloned();
                    .get("class")
                    .and_then(term_to_named_node)
                    .cloned();
-                if let Some(subject) = subject &&
+                if let Some(subject) = subject
-                    let Some(class) = class {
+                    && let Some(class) = class
                {
                    let entry = match class.as_ref() {
                        vocab::rdf::PROPERTY => ReadOnlyEntity::Property(subject),
                        vocab::rdfs::CLASS => ReadOnlyEntity::Class(subject),
@@ -148,8 +146,12 @@ SELECT ?subject ?class WHERE {
        Ok(results)
    }
-    fn selector_to_sparql_pattern(selector: ResourceSelector, nodes: impl IntoIterator<Item = NamedNode>) -> String {
+    fn selector_to_sparql_pattern(
-        let bindings = nodes.into_iter()
+        selector: ResourceSelector,
        nodes: impl IntoIterator<Item = NamedNode>,
    ) -> String {
        let bindings = nodes
            .into_iter()
            .map(GroundTerm::NamedNode)
            .map(Some)
            .map(|item| vec![item])
@@ -181,16 +183,22 @@ SELECT ?subject ?class WHERE {
        GraphPattern::Join {
            left: Box::new(basic_pattern),
            right: Box::new(values_pattern),
-        }.to_string()
+        }
        .to_string()
    }
-    pub async fn resource_descriptions(&mut self, selector: ResourceSelector, nodes: impl IntoIterator<Item = NamedNode>) -> crate::Result<HashMap<NamedNode, ResourceDescription>> {
+    pub async fn resource_descriptions(
        &mut self,
        selector: ResourceSelector,
        nodes: impl IntoIterator<Item = NamedNode>,
    ) -> crate::Result<HashMap<NamedNode, ResourceDescription>> {
        let pattern = Self::selector_to_sparql_pattern(selector, nodes);
        let label_filter = self.language.filter("label");
        let comment_filter = self.language.filter("comment");
        let definition_filter = self.language.filter("definition");
-        let sparql_query = format!(r#"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+        let sparql_query = format!(
            r#"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
@@ -207,7 +215,8 @@ SELECT ?subject ?label ?description ?class WHERE {{
        {definition_filter}
    }}
    BIND(COALESCE(?definition, ?comment) AS ?description)
-}}"#);
+}}"#
        );
        let request = OntologyQueryRequest {
            sparql_query: Some(sparql_query),
@@ -221,10 +230,7 @@ SELECT ?subject ?label ?description ?class WHERE {{
        let mut results = HashMap::new();
        if let SliceQueryResultsParserOutput::Solutions(solutions) = parser_output {
            for solution in solutions.filter_map(Result::ok) {
-                let class = solution
+                let class = solution.get("class").and_then(term_to_named_node).cloned();
                    .get("class")
                    .and_then(term_to_named_node)
                    .cloned();
                let subject = solution
                    .get("subject")
@@ -242,11 +248,14 @@ SELECT ?subject ?label ?description ?class WHERE {{
                        .and_then(term_as_str)
                        .map(String::from);
-                    results.insert(subject, ResourceDescription {
+                    results.insert(
                        subject,
                        ResourceDescription {
                            label,
                            description,
                            class,
-                    });
+                        },
                    );
                }
            }
        }
@@ -1,5 +1,5 @@
 use oxigraph::model::GraphNameRef;
-use oxigraph::sparql::{SparqlEvaluator};
+use oxigraph::sparql::SparqlEvaluator;
 use oxigraph::store::Store;
 use tracing::debug_span;
@@ -30,24 +30,43 @@ const DOMAIN_UPDATE: &str = r#"INSERT {
    ?x ?p ?y .
 }"#;
-fn run_update(query_name: &str, query: &str, store: &Store, graph_name: GraphNameRef<'_>) -> crate::error::Result<()> {
+fn run_update(
    query_name: &str,
    query: &str,
    store: &Store,
    graph_name: GraphNameRef<'_>,
 ) -> crate::error::Result<()> {
    let _span = debug_span!("Update", name = query_name).entered();
    SparqlEvaluator::new()
        .with_prefix("rdfs", RDF_SCHEMA_PREFIX)?
        .with_prefix("gl", GL_PREFIX)?
        .parse_update(&format!("WITH {graph_name} {query}"))?
-        .on_store(store).execute()?;
+        .on_store(store)
        .execute()?;
    Ok(())
 }
-pub(crate) fn infer(inferences: usize, store: &Store, graph_name: GraphNameRef<'_>) -> crate::error::Result<usize> {
+pub(crate) fn infer(
-    let old_count = store.quads_for_pattern(None, None, None, Some(graph_name)).count();
+    inferences: usize,
-    run_update("rdfs:subPropertyOf", SUB_PROPERTY_OF_UPDATE, store, graph_name)?;
+    store: &Store,
    graph_name: GraphNameRef<'_>,
 ) -> crate::error::Result<usize> {
    let old_count = store
        .quads_for_pattern(None, None, None, Some(graph_name))
        .count();
    run_update(
        "rdfs:subPropertyOf",
        SUB_PROPERTY_OF_UPDATE,
        store,
        graph_name,
    )?;
    run_update("rdfs:subClassOf", SUB_CLASS_OF_UPDATE, store, graph_name)?;
    run_update("rdfs:domain", DOMAIN_UPDATE, store, graph_name)?;
-    let new_count = store.quads_for_pattern(None, None, None, Some(graph_name)).count();
+    let new_count = store
        .quads_for_pattern(None, None, None, Some(graph_name))
        .count();
    let new_inferences_total = inferences + (new_count - old_count);
    if new_count > old_count {
@@ -1,14 +1,14 @@
 use crate::service::OntologyService;
 use gl_inference::proto::ontology_server::OntologyServer;
 use tonic::transport::Server;
 use tracing_subscriber::{fmt, EnvFilter};
 use tracing_subscriber::fmt::format::FmtSpan;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::util::SubscriberInitExt;
-use gl_inference::proto::ontology_server::OntologyServer;
+use tracing_subscriber::{EnvFilter, fmt};
 use crate::service::OntologyService;
 mod service;
 mod logic;
 mod error;
 mod logic;
 mod service;
 #[tokio::main]
 async fn main() -> color_eyre::Result<()> {
@@ -1,13 +1,16 @@
 use gl_inference::proto::ontology_server::Ontology;
 use gl_inference::proto::{
    OntologyClearResponse, OntologyLoadRequest, OntologyLoadResponse, OntologyQueryRequest,
    OntologyQueryResponse,
 };
 use num_traits::ToPrimitive;
 use oxigraph::io::{RdfFormat, RdfParser, RdfSerializer};
 use oxigraph::model::{BlankNode, Dataset, GraphName, GraphNameRef, NamedNode, NamedNodeRef};
 use oxigraph::sparql::{QueryResults, SparqlEvaluator};
 use oxigraph::sparql::results::{QueryResultsFormat, QueryResultsSerializer};
 use oxigraph::sparql::{QueryResults, SparqlEvaluator};
 use oxigraph::store::Store;
 use tonic::{Request, Response, Status};
 use tracing::{debug, debug_span, field};
 use gl_inference::proto::ontology_server::Ontology;
 use gl_inference::proto::{OntologyClearResponse, OntologyLoadRequest, OntologyLoadResponse, OntologyQueryRequest, OntologyQueryResponse};
 const ONTOLOGY_GRAPH: GraphNameRef = GraphNameRef::NamedNode(NamedNodeRef::new_unchecked(
    "https://graphofliberty.org/ontology",
@@ -27,26 +30,37 @@ impl OntologyService {
 #[tonic::async_trait]
 impl Ontology for OntologyService {
-    async fn load(&self, request: Request<OntologyLoadRequest>) -> Result<Response<OntologyLoadResponse>, Status> {
+    async fn load(
-        let span = debug_span!("Load Ontology", old_size = field::Empty, input_size = field::Empty, inferences = field::Empty, new_size = field::Empty).entered();
+        &self,
        request: Request<OntologyLoadRequest>,
    ) -> Result<Response<OntologyLoadResponse>, Status> {
        let span = debug_span!(
            "Load Ontology",
            old_size = field::Empty,
            input_size = field::Empty,
            inferences = field::Empty,
            new_size = field::Empty
        )
        .entered();
        let request = request.get_ref();
-        let old_size = self.ontology.len()
+        let old_size = self
            .ontology
            .len()
            .map_err(|err| Status::internal(err.to_string()))?
            .to_u64()
            .unwrap_or(u64::MAX);
        let path = std::path::Path::new(&request.path);
        let store = Store::open_read_only(path).unwrap();
-        let input_size = store.len()
+        let input_size = store
            .len()
            .map_err(|err| Status::internal(err.to_string()))?
            .to_u64()
            .unwrap_or(u64::MAX);
-        let quads = store.iter()
+        let quads = store.iter().filter_map(Result::ok).map(|mut quad| {
            .filter_map(Result::ok)
            .map(|mut quad| {
            quad.graph_name = ONTOLOGY_GRAPH.into_owned();
            quad
        });
@@ -57,9 +71,13 @@ impl Ontology for OntologyService {
                .map_err(|err| Status::internal(err.to_string()))?
                .to_u64()
                .unwrap_or(u64::MAX)
-        } else { 0 };
+        } else {
            0
        };
-        let new_size = self.ontology.len()
+        let new_size = self
            .ontology
            .len()
            .map_err(|err| Status::internal(err.to_string()))?
            .to_u64()
            .unwrap_or(u64::MAX);
@@ -79,27 +97,34 @@ impl Ontology for OntologyService {
        Ok(Response::new(response))
    }
-    async fn clear(&self, _request: Request<()>) -> Result<Response<OntologyClearResponse>, Status> {
+    async fn clear(
        &self,
        _request: Request<()>,
    ) -> Result<Response<OntologyClearResponse>, Status> {
        let span = debug_span!("Clear Ontology", size = field::Empty).entered();
-        let size = self.ontology.len()
+        let size = self
            .ontology
            .len()
            .map_err(|err| Status::internal(err.to_string()))?
            .to_u64()
            .unwrap_or(u64::MAX);
-        self.ontology.clear()
+        self.ontology
            .clear()
            .map_err(|err| Status::internal(err.to_string()))?;
-        let response = OntologyClearResponse {
+        let response = OntologyClearResponse { size };
            size,
        };
        span.record("size", response.size);
        Ok(Response::new(response))
    }
-    async fn query(&self, request: Request<OntologyQueryRequest>) -> Result<Response<OntologyQueryResponse>, Status> {
+    async fn query(
        &self,
        request: Request<OntologyQueryRequest>,
    ) -> Result<Response<OntologyQueryResponse>, Status> {
        let span = debug_span!("Query", inferences = field::Empty).entered();
        let request = request.get_ref();
@@ -108,16 +133,21 @@ impl Ontology for OntologyService {
        let provided_dataset;
        let graph_name = if let Some(turtle) = &request.turtle {
            let random_graph_identifier = BlankNode::default();
-            let graph_name = GraphName::NamedNode(NamedNode::new_unchecked(format!("https://graphofliberty.org/inference/{}", random_graph_identifier.as_str())));
+            let graph_name = GraphName::NamedNode(NamedNode::new_unchecked(format!(
                "https://graphofliberty.org/inference/{}",
                random_graph_identifier.as_str()
            )));
            provided_dataset = RdfParser::from_format(RdfFormat::Turtle)
                .for_slice(&turtle)
                .filter_map(Result::ok)
                .map(|mut quad| {
                    quad.graph_name = graph_name.clone();
                    quad
-                }).collect::<Dataset>();
+                })
                .collect::<Dataset>();
-            self.ontology.extend(&provided_dataset)
+            self.ontology
                .extend(&provided_dataset)
                .map_err(|err| Status::internal(err.to_string()))?;
            let inferences = crate::logic::infer(0, &self.ontology, graph_name.as_ref())
@@ -135,34 +165,42 @@ impl Ontology for OntologyService {
            let mut evaluator = SparqlEvaluator::new();
            for (name, iri) in &request.prefixes {
-                evaluator = evaluator.with_prefix(name, iri)
+                evaluator = evaluator
                    .with_prefix(name, iri)
                    .map_err(|err| Status::internal(err.to_string()))?;
            }
            if let Some(base) = &request.base {
-                evaluator = evaluator.with_base_iri(base)
+                evaluator = evaluator
                    .with_base_iri(base)
                    .map_err(|err| Status::internal(err.to_string()))?;
            }
-            let mut query = evaluator.parse_query(sparql_query)
+            let mut query = evaluator
                .parse_query(sparql_query)
                .map_err(|err| Status::internal(err.to_string()))?;
-            query.dataset_mut().set_default_graph(vec![graph_name.clone()]);
+            query
                .dataset_mut()
                .set_default_graph(vec![graph_name.clone()]);
-            let results = query.on_store(&self.ontology)
+            let results = query
                .on_store(&self.ontology)
                .execute()
                .map_err(|err| Status::internal(err.to_string()))?;
            match results {
                QueryResults::Boolean(result) => {
                    let serializer = QueryResultsSerializer::from_format(QueryResultsFormat::Json);
-                    output_buffer = serializer.serialize_boolean_to_writer(output_buffer, result)
+                    output_buffer = serializer
                        .serialize_boolean_to_writer(output_buffer, result)
                        .map_err(|err| Status::internal(err.to_string()))?;
                }
                QueryResults::Solutions(solutions) => {
                    let serializer = QueryResultsSerializer::from_format(QueryResultsFormat::Json);
                    let variables = Vec::from_iter(solutions.variables().iter().cloned());
-                    let mut writer = serializer.serialize_solutions_to_writer(output_buffer, variables)?;
+                    let mut writer =
                        serializer.serialize_solutions_to_writer(output_buffer, variables)?;
                    for solution in solutions.filter_map(Result::ok) {
                        writer.serialize(&solution)?;
                    }
@@ -171,11 +209,13 @@ impl Ontology for OntologyService {
                QueryResults::Graph(graph) => {
                    let mut serializer = RdfSerializer::from_format(RdfFormat::Turtle);
                    for (name, iri) in &request.prefixes {
-                        serializer = serializer.with_prefix(name, iri)
+                        serializer = serializer
                            .with_prefix(name, iri)
                            .map_err(|err| Status::internal(err.to_string()))?;
                    }
                    if let Some(base) = &request.base {
-                        serializer = serializer.with_base_iri(base)
+                        serializer = serializer
                            .with_base_iri(base)
                            .map_err(|err| Status::internal(err.to_string()))?;
                    }
@@ -189,16 +229,19 @@ impl Ontology for OntologyService {
        } else {
            let mut serializer = RdfSerializer::from_format(RdfFormat::Turtle);
            for (name, iri) in &request.prefixes {
-                serializer = serializer.with_prefix(name, iri)
+                serializer = serializer
                    .with_prefix(name, iri)
                    .map_err(|err| Status::internal(err.to_string()))?;
            }
            if let Some(base) = &request.base {
-                serializer = serializer.with_base_iri(base)
+                serializer = serializer
                    .with_base_iri(base)
                    .map_err(|err| Status::internal(err.to_string()))?;
            }
            let mut serializer = serializer.for_writer(output_buffer);
-            let resulting_dataset = self.ontology
+            let resulting_dataset = self
                .ontology
                .quads_for_pattern(None, None, None, Some(graph_name.as_ref()))
                .filter_map(Result::ok);
            for quad in resulting_dataset {
@@ -212,7 +255,8 @@ impl Ontology for OntologyService {
        response.results = String::from_utf8_lossy(&output_buffer).to_string();
        if request.turtle.is_some() {
-            self.ontology.clear_graph(graph_name.as_ref())
+            self.ontology
                .clear_graph(graph_name.as_ref())
                .map_err(|err| Status::internal(err.to_string()))?;
        }
@@ -10,7 +10,6 @@ gl-search.workspace = true
 clap.workspace = true
 color-eyre.workspace = true
 csv = "1.4"
 http.workspace = true
 iced.workspace = true
 ldp.workspace = true
@@ -1,33 +1,46 @@
 use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
 use std::ops::Sub;
 use crate::navigator::Navigator;
 use crate::rdf::conversion::term_to_named_node;
 use crate::rdf::term_helper::{TermHelper, TermHelperMut};
 use crate::tasks;
 use crate::widget::iri_input::iri_input;
 use crate::widget::navigation_area::navigation_area;
-use gl_graph::{language, CurieHelper, vocab};
+use gl_graph::class::Class;
 use gl_graph::ontology::{ConnectedOntology, OntologyBuilder, ReadOnlyEntity, ResourceDescription};
 use gl_graph::{CurieHelper, language, vocab};
 use gl_search::tantivy::schema::Value;
 use gl_search::{Schema, SearchIndex};
 use http::StatusCode;
 use iced::advanced::text::Wrapping;
 use iced::alignment::Horizontal;
 use iced::keyboard::{Event, key};
 use iced::task::sipper;
 use iced::widget::button::Style;
 use iced::widget::{button, center, column, combo_box, container, grid, mouse_area, opaque, operation, pick_list, row, scrollable, space, stack, table, text, text_input, toggler};
 use iced::window::Settings;
 use iced::{color, keyboard, window, Background, Color, Element, Font, Length, Subscription, Task, font};
 use iced::advanced::text::Wrapping;
 use iced::widget::grid::Sizing;
 use iced::widget::{
    button, center, column, combo_box, container, grid, mouse_area, opaque, operation, pick_list,
    row, scrollable, space, stack, table, text, text_input, toggler,
 };
 use iced::window::Settings;
 use iced::{
    Background, Color, Element, Font, Length, Subscription, Task, color, font, keyboard, window,
 };
 use ldp::middleware::BasicAuthMiddleware;
 use ldp::model::{KeyedDataset, QuadKey};
 use ldp::reqwest::{Client, Url};
 use ldp::reqwest_middleware::{ClientBuilder, ClientWithMiddleware};
 use ldp::{RdfSource, RdfSourceUpdateResponse, ResourceRequestBuilder, SerializationOptions};
 use oxigraph::io::RdfFormat;
-use oxigraph::model::{BaseDirection, Graph, NamedNode, NamedNodeRef, NamedOrBlankNode, NamedOrBlankNodeRef, Quad, Term, TermRef, Triple, TripleRef};
+use oxigraph::model::{
    BaseDirection, Graph, NamedNode, NamedNodeRef, NamedOrBlankNode, NamedOrBlankNodeRef, Quad,
    Term, TermRef, Triple, TripleRef,
 };
 use rfd::FileHandle;
 use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
 use std::ops::Sub;
 use std::path::PathBuf;
 use tokio::io::AsyncWriteExt;
 use tonic::codegen::tokio_stream::StreamExt;
 use tracing::{debug, error, trace};
 use gl_graph::class::Class;
 use gl_graph::ontology::{ConnectedOntology, OntologyBuilder, ReadOnlyEntity, ResourceDescription};
 use gl_search::tantivy::schema::Value;
 use crate::rdf::conversion::term_to_named_node;
 use crate::tasks;
 #[derive(Clone, Debug)]
 pub(crate) enum Message {
@@ -68,6 +81,9 @@ pub(crate) enum Message {
    ShowOverwriteConfirmationModal,
    HideOverwriteConfirmationModal,
    ConfirmOverwrite,
    DownloadResource,
    DownloadLocationSelected(Option<PathBuf>),
    DownloadProgress((usize, Option<usize>)),
    NewDocument(Class, Option<Url>),
    NavigateToPredicate(QuadKey),
    NavigateToObject(QuadKey),
@@ -102,6 +118,11 @@ struct SearchState {
    results: Vec<HashMap<gl_search::Field, gl_search::OwnedValue>>,
 }
 enum DownloadState {
    Idle,
    InProgress(FileHandle, usize),
 }
 pub(crate) struct Publisher {
    http_client: ClientWithMiddleware,
    curie_helper: CurieHelper,
@@ -116,6 +137,7 @@ pub(crate) struct Publisher {
    url_input_valid: bool,
    navigator: Navigator<Url>,
    document: RdfSource<KeyedDataset<RowState>>,
    download_state: DownloadState,
    inferred_triples: Graph,
    hovered_row: Option<QuadKey>,
    search_state: Option<SearchState>,
@@ -129,11 +151,14 @@ pub(crate) struct Publisher {
 impl Publisher {
    fn is_read_only<'a>(&'a self, triple: impl Into<TripleRef<'a>>) -> bool {
        let triple = triple.into();
-        if triple.predicate == vocab::rdf::TYPE &&
+        if triple.predicate == vocab::rdf::TYPE
-            let TermRef::NamedNode(node) = triple.object {
+            && let TermRef::NamedNode(node) = triple.object
-            self.read_only_entities.contains(&ReadOnlyEntity::Class(node.into_owned()))
+        {
            self.read_only_entities
                .contains(&ReadOnlyEntity::Class(node.into_owned()))
        } else {
-            self.read_only_entities.contains(&ReadOnlyEntity::Property(triple.predicate.into_owned()))
+            self.read_only_entities
                .contains(&ReadOnlyEntity::Property(triple.predicate.into_owned()))
        }
    }
@@ -174,6 +199,7 @@ impl Publisher {
                url_input_valid: true,
                navigator,
                document,
                download_state: DownloadState::Idle,
                inferred_triples: Graph::new(),
                hovered_row: None,
                search_state: None,
@@ -193,7 +219,8 @@ impl Publisher {
        match message {
            Message::ConnectToOntologyService(endpoint) => {
-                let builder = OntologyBuilder::from_string(&endpoint, language::ENGLISH_OR_UNTAGGED.clone())
+                let builder =
                    OntologyBuilder::from_string(&endpoint, language::ENGLISH_OR_UNTAGGED.clone())
                        .expect("Unable to parse endpoint of ontology service");
                task = tasks::connect_to_ontology_service(builder)
@@ -204,9 +231,9 @@ impl Publisher {
            }
            Message::PopulateCaches => {
                if let Some(ontology) = &mut self.ontology {
-                    let classes = Class::ALL.iter().map(|class| {
+                    let classes = Class::ALL
-                        class.to_named_node().into_owned()
+                        .iter()
-                    });
+                        .map(|class| class.to_named_node().into_owned());
                    task = Task::batch([
                        tasks::list_datatypes(ontology.clone()),
@@ -216,18 +243,22 @@ impl Publisher {
                }
            }
            Message::CacheDatatypes(datatypes) => {
-                self.abbreviated_datatypes = datatypes.keys()
+                self.abbreviated_datatypes = datatypes
                    .keys()
                    .map(|node| {
-                        self.curie_helper.abbreviate(None, node.as_str())
+                        self.curie_helper
                            .abbreviate(None, node.as_str())
                            .unwrap_or(node.as_str().to_string())
-                    }).collect();
+                    })
                    .collect();
            }
            Message::CacheReadOnlyEntities(entities) => {
                self.read_only_entities = entities;
            }
            Message::LookupResourceDescriptions(nodes) => {
                let provided_nodes: HashSet<NamedNode> = HashSet::from_iter(nodes);
-                let nodes_with_known_descriptions = HashSet::from_iter(self.resource_descriptions.keys().cloned());
+                let nodes_with_known_descriptions =
                    HashSet::from_iter(self.resource_descriptions.keys().cloned());
                let nodes_to_look_up = provided_nodes.sub(&nodes_with_known_descriptions);
                if let Some(ontology) = &mut self.ontology {
@@ -240,10 +271,18 @@ impl Publisher {
            Message::WindowClosed(id) => {
                if self.window_id == id {
                    task = iced::exit();
-                } else if let Some(search_state) = &self.search_state && search_state.window_id == id {
+                } else if let Some(search_state) = &self.search_state
                    && search_state.window_id == id
                {
                    self.search_state = None;
-                } else if let Some(infrence_window_id) = self.inference_window_id && infrence_window_id == id {
+                } else if let Some(infrence_window_id) = self.inference_window_id
                    && infrence_window_id == id
                {
                    self.inference_window_id = None;
                } else if let Some(read_only_window_id) = self.read_only_window_id
                    && read_only_window_id == id
                {
                    self.read_only_window_id = None;
                }
            }
            Message::URLInputChanged(value) => {
@@ -259,47 +298,49 @@ impl Publisher {
                }
            }
            Message::NavigateTo(url) => {
-                task = Task::done(Message::ResetState)
+                task =
-                    .chain(Task::done(Message::FetchDocument(url)));
+                    Task::done(Message::ResetState).chain(Task::done(Message::FetchDocument(url)));
            }
            Message::FetchDocument(url) => {
                let client = self.http_client.clone();
-                task = Task::future(async {
+                task = Task::perform(
                    async {
                        let request = ResourceRequestBuilder::with_client_and_url(client, url)
                            .accept_rdf_format(RdfFormat::Turtle)
                            .follow_described_by(true)
                            .build();
-                    match request.send().await {
+                        let response = request.send().await?;
-                        Ok(resource) => match resource.into_rdf_source().await {
+                        response.into_rdf_source().await
                            Ok(rdf_source) => Message::LoadDocument(rdf_source),
                            Err(err) => {
                                Message::ShowError(format!("Unable to parse response: {err}"))
                            }
                    },
-                        Err(ldp::Error::Reqwest(err)) => {
+                    |result| match result {
-                            if err.status() == Some(StatusCode::NOT_FOUND) {
+                        Ok(document) => Message::LoadDocument(document),
                        Err(ldp::Error::Reqwest(err))
                            if err.status() == Some(StatusCode::NOT_FOUND) =>
                        {
                            Message::ResourceNotFound
                            } else {
                                Message::ShowError(err.to_string())
                        }
-                        }
+                        Err(err) => Message::ShowError(err.to_string()),
-                        Err(err) => Message::ShowError(format!("Request failed: {err}")),
+                    },
-                    }
+                );
                });
            }
            Message::ResourceNotFound => {
                self.resource_not_found = true;
                task = Task::done(Message::ShowNewDocumentButtons);
                self.resource_not_found = true;
            }
            Message::LoadDocument(document) => {
-                let nodes_to_look_up = document.dataset().quads.iter().flat_map(|(_, quad)| {
+                let nodes_to_look_up = document
                    .dataset()
                    .quads
                    .iter()
                    .flat_map(|(_, quad)| {
                        let mut nodes = vec![quad.predicate.clone()];
                        if let Some(object) = term_to_named_node(&quad.object) {
                            nodes.push(object.clone());
                        }
                        nodes
-                }).collect();
+                    })
                    .collect();
                let add_row_tasks = document.dataset().quads.iter().map(|(key, quad)| {
                    let datatype_state = combo_box::State::new(self.abbreviated_datatypes.clone());
@@ -374,8 +415,9 @@ impl Publisher {
                    task = window_task.then(|_| operation::focus("query"));
                }
-                if let Some(selected_entity_class) = selected_entity_class &&
+                if let Some(selected_entity_class) = selected_entity_class
-                    let Some(class) = Class::try_from_named_node(selected_entity_class) {
+                    && let Some(class) = Class::try_from_named_node(selected_entity_class)
                {
                    task = task.chain(Task::done(Message::UpdateQueryClass(class)))
                }
            }
@@ -387,7 +429,8 @@ impl Publisher {
            }
            Message::QueryUpdated(new_query) => {
                if let Some(search_state) = &mut self.search_state {
-                    let category_id = search_state.entity_class_selection
+                    let category_id = search_state
                        .entity_class_selection
                        .as_ref()
                        .map(|selection| selection.to_owned() as u64);
@@ -407,7 +450,9 @@ impl Publisher {
            }
            Message::SearchResultClicked(node) => {
                if let Some(search_state) = &self.search_state {
-                    task = task.chain(Task::done(Message::LookupResourceDescriptions(HashSet::from_iter([node.clone()]))));
+                    task = task.chain(Task::done(Message::LookupResourceDescriptions(
                        HashSet::from_iter([node.clone()]),
                    )));
                    match search_state.action {
                        SearchResultClickAction::URLInput => {
@@ -497,15 +542,18 @@ impl Publisher {
            Message::SaveGraph(overwrite) => {
                let client = self.http_client.clone();
                let read_only_entities = self.read_only_entities.clone();
-                let options = SerializationOptions::from_format(RdfFormat::Turtle)
+                let options = SerializationOptions::from_format(RdfFormat::Turtle).with_filter(
-                    .with_filter(move |triple| {
+                    move |triple| {
-                        if triple.predicate == vocab::rdf::TYPE &&
+                        if triple.predicate == vocab::rdf::TYPE
-                            let TermRef::NamedNode(node) = triple.object {
+                            && let TermRef::NamedNode(node) = triple.object
                        {
                            !read_only_entities.contains(&ReadOnlyEntity::Class(node.into_owned()))
                        } else {
-                            !read_only_entities.contains(&ReadOnlyEntity::Property(triple.predicate.into_owned()))
+                            !read_only_entities
                                .contains(&ReadOnlyEntity::Property(triple.predicate.into_owned()))
                        }
-                    });
+                    },
                );
                let request = self
                    .document
                    .to_update(options)
@@ -531,6 +579,58 @@ impl Publisher {
                task = Task::done(Message::SaveGraph(true))
                    .chain(Task::done(Message::HideOverwriteConfirmationModal));
            }
            Message::DownloadResource => {
                let suggested_file_name = self.document.origin_file_name().unwrap_or_default();
                let destination_selector =
                    rfd::AsyncFileDialog::new().set_file_name(suggested_file_name);
                task = Task::perform(destination_selector.save_file(), |result| {
                    Message::DownloadLocationSelected(result.map(|fh| fh.path().to_owned()))
                });
            }
            Message::DownloadLocationSelected(None) => {
                debug!("canceled");
            }
            Message::DownloadLocationSelected(Some(path)) => {
                if let Ok(url) = Url::parse(&self.url_input) {
                    let client = self.http_client.clone();
                    task = Task::sip(
                        sipper(async move |mut sender| {
                            let request = ResourceRequestBuilder::with_client_and_url(client, url)
                                .follow_described_by(false)
                                .build();
                            let resource = request.send().await?;
                            let mut handle = tokio::fs::File::create(path).await?;
                            let mut progress = 0usize;
                            let total_size = resource.size();
                            let mut stream = resource.into_stream();
                            while let Some(chunk_result) = stream.next().await {
                                let chunk = chunk_result?;
                                handle.write_all(&chunk).await?;
                                progress += chunk.len();
                                sender.send((progress, total_size)).await;
                            }
                            Ok(())
                        }),
                        Message::DownloadProgress,
                        |result: crate::error::Result<()>| {
                            if let Err(err) = result {
                                Message::ShowError(err.to_string())
                            } else {
                                Message::None
                            }
                        },
                    );
                }
            }
            Message::DownloadProgress((bytes_written, Some(bytes_total))) => {
                let percentage = bytes_written as f32 / bytes_total as f32;
                debug!(bytes_written, bytes_total, percentage);
            }
            Message::ShowNewDocumentButtons => {
                self.show_new_document_buttons = true;
            }
@@ -549,8 +649,9 @@ impl Publisher {
                    let quad = document.quad_from_triple(triple.into_owned());
                    document.dataset_mut().quads.insert(quad);
-                    if triple.predicate == vocab::rdf::TYPE &&
+                    if triple.predicate == vocab::rdf::TYPE
-                        let TermRef::NamedNode(node) = triple.object {
+                        && let TermRef::NamedNode(node) = triple.object
                    {
                        nodes_to_look_up.insert(node.into_owned());
                    } else {
                        nodes_to_look_up.insert(triple.predicate.into_owned());
@@ -581,7 +682,9 @@ impl Publisher {
                        Url::parse(node.as_str()).ok()
                    } else if let Term::Literal(literal) = &quad.object {
                        Url::parse(literal.value()).ok()
-                    } else { None };
+                    } else {
                        None
                    };
                    if let Some(url) = url {
                        task = Task::done(Message::URLInputChanged(url.to_string()))
@@ -601,7 +704,8 @@ impl Publisher {
            }
            Message::RunInference => {
                if let Some(ontology) = &mut self.ontology {
-                    let graph = self.document
+                    let graph = self
                        .document
                        .dataset()
                        .quads
                        .iter()
@@ -613,11 +717,9 @@ impl Publisher {
            }
            Message::SetInferredTriples(graph) => {
                if let Some(ontology) = &mut self.ontology {
-                    let predicates = graph.iter()
+                    let predicates = graph.iter().map(|triple| triple.predicate.into_owned());
                        .map(|triple| triple.predicate.into_owned());
-                    let objects = graph.iter()
+                    let objects = graph.iter().filter_map(|triple| match triple.object {
                        .filter_map(|triple| match triple.object {
                        TermRef::NamedNode(node) => Some(node.into_owned()),
                        _ => None,
                    });
@@ -664,11 +766,17 @@ impl Publisher {
    }
    pub(crate) fn title(&self, window: window::Id) -> String {
-        if let Some(inference_window_id) = self.inference_window_id && window == inference_window_id {
+        if let Some(inference_window_id) = self.inference_window_id
            && window == inference_window_id
        {
            "Graph of Liberty Publisher - Inferences".to_string()
-        } else if let Some(search_state) = &self.search_state && window == search_state.window_id {
+        } else if let Some(search_state) = &self.search_state
            && window == search_state.window_id
        {
            "Graph of Liberty Publisher - Search".to_string()
-        } else if let Some(read_only_window_id) = &self.read_only_window_id {
+        } else if let Some(read_only_window_id) = self.read_only_window_id
            && window == read_only_window_id
        {
            "Graph of Liberty Publisher - Read Only Triples".to_string()
        } else {
            "Graph of Liberty Publisher".to_string()
@@ -682,23 +790,38 @@ impl Publisher {
        ])
    }
-    fn view_inferred_class_table<'a>(&'a self, triples: impl IntoIterator<Item = TripleRef<'a>>) -> Element<'a, Message> {
+    fn view_inferred_class_table<'a>(
-        let bold = |t| text(t).font(Font { weight: font::Weight::Bold, ..Font::default() });
+        &'a self,
        triples: impl IntoIterator<Item = TripleRef<'a>>,
    ) -> Element<'a, Message> {
        let bold = |t| {
            text(t).font(Font {
                weight: font::Weight::Bold,
                ..Font::default()
            })
        };
        let subject_column = table::column(bold("Subject"), |(subject, _): (NamedNodeRef, _)| {
-            text(self.curie_helper
+            text(
                self.curie_helper
                    .abbreviate(Some(self.document.origin()), subject.as_str())
-                .unwrap_or_else(|| subject.as_str().to_string()))
+                    .unwrap_or_else(|| subject.as_str().to_string()),
            )
        });
-        let class_column = table::column(bold("Classes"), |(_, classes): (_, BTreeSet<NamedNodeRef>)| {
+        let class_column = table::column(
-            let textual_classes = classes.iter()
+            bold("Classes"),
            |(_, classes): (_, BTreeSet<NamedNodeRef>)| {
                let textual_classes = classes
                    .iter()
                    .map(|class| {
-                    let curie = self.curie_helper
+                        let curie = self
                            .curie_helper
                            .abbreviate(Some(self.document.origin()), class.as_str())
                            .unwrap_or_else(|| class.as_str().to_string());
-                    let label = self.resource_descriptions
+                        let label = self
                            .resource_descriptions
                            .get(&class.into_owned())
                            .and_then(|description| description.label.clone());
@@ -707,18 +830,24 @@ impl Publisher {
                        } else {
                            curie
                        }
-                }).collect::<Vec<_>>()
+                    })
                    .collect::<Vec<_>>()
                    .join("\n");
                text(textual_classes)
-        });
+            },
        );
        let mut inferred_classes: BTreeMap<NamedNodeRef, BTreeSet<NamedNodeRef>> = BTreeMap::new();
        for triple in triples {
-            if let NamedOrBlankNodeRef::NamedNode(subject) = triple.subject &&
+            if let NamedOrBlankNodeRef::NamedNode(subject) = triple.subject
-                let TermRef::NamedNode(class) = triple.object {
+                && let TermRef::NamedNode(class) = triple.object
-                inferred_classes.entry(subject)
+            {
-                    .and_modify(|classes| { classes.insert(class); })
+                inferred_classes
                    .entry(subject)
                    .and_modify(|classes| {
                        classes.insert(class);
                    })
                    .or_insert(BTreeSet::from_iter([class]));
            }
        }
@@ -726,14 +855,24 @@ impl Publisher {
        table([subject_column, class_column], inferred_classes).into()
    }
-    fn view_triple_table<'a>(&'a self, triples: impl IntoIterator<Item = TripleRef<'a>>) -> Element<'a, Message> {
+    fn view_triple_table<'a>(
-        let bold = |t| text(t).font(Font { weight: font::Weight::Bold, ..Font::default() });
+        &'a self,
        triples: impl IntoIterator<Item = TripleRef<'a>>,
    ) -> Element<'a, Message> {
        let bold = |t| {
            text(t).font(Font {
                weight: font::Weight::Bold,
                ..Font::default()
            })
        };
        let subject_column = table::column(bold("Subject"), |triple: TripleRef| {
            let curie = if let NamedOrBlankNodeRef::NamedNode(subject) = triple.subject {
-                Some(self.curie_helper
+                Some(
                    self.curie_helper
                        .abbreviate(Some(self.document.origin()), subject.as_str())
-                    .unwrap_or_else(|| subject.as_str().to_string()))
+                        .unwrap_or_else(|| subject.as_str().to_string()),
                )
            } else {
                None
            };
@@ -742,11 +881,13 @@ impl Publisher {
        });
        let predicate_column = table::column(bold("Predicate"), |triple: TripleRef| {
-            let curie = self.curie_helper
+            let curie = self
                .curie_helper
                .abbreviate(None, triple.predicate.as_str())
                .unwrap_or_else(|| triple.predicate.as_str().to_string());
-            let label = self.resource_descriptions
+            let label = self
                .resource_descriptions
                .get(&triple.predicate.into_owned())
                .and_then(|description| description.label.clone());
@@ -757,14 +898,16 @@ impl Publisher {
            }
        });
-        let object_column = table::column(bold("Object"), |triple: TripleRef| {
+        let object_column =
-            match triple.object {
+            table::column(bold("Object"), |triple: TripleRef| match triple.object {
                TermRef::NamedNode(node) => {
-                    let curie = self.curie_helper
+                    let curie = self
                        .curie_helper
                        .abbreviate(Some(self.document.origin()), node.as_str())
                        .unwrap_or_else(|| node.as_str().to_string());
-                    let label = self.resource_descriptions
+                    let label = self
                        .resource_descriptions
                        .get(&node.into_owned())
                        .and_then(|description| description.label.clone());
@@ -775,7 +918,6 @@ impl Publisher {
                    }
                }
                _ => text(triple.object.to_string()),
            }
            });
        table([subject_column, predicate_column, object_column], triples).into()
@@ -790,32 +932,41 @@ impl Publisher {
            search_state.entity_class_selection.as_ref(),
            Class::ALL,
            ToString::to_string,
-        ).on_select(Message::UpdateQueryClass);
+        )
        .on_select(Message::UpdateQueryClass);
-        let mut columns = vec![table::column(text("CURIE"), |document: &HashMap<gl_search::Field, gl_search::OwnedValue>| {
+        let mut columns = vec![table::column(
-            let iri = document.get(&Schema::iri_field())
+            text("CURIE"),
            |document: &HashMap<gl_search::Field, gl_search::OwnedValue>| {
                let iri = document
                    .get(&Schema::iri_field())
                    .and_then(|value| value.as_str())
                    .unwrap_or_default();
-            let abbreviated_iri = document.get(&Schema::curie_field())
+                let abbreviated_iri = document
                    .get(&Schema::curie_field())
                    .and_then(|value| value.as_str())
                    .unwrap_or_default();
                button(text(abbreviated_iri).wrapping(Wrapping::Word))
                    .on_press(Message::SearchResultClicked(NamedNode::new_unchecked(iri)))
                    .style(button::text)
-        })];
+            },
        )];
-        let fields = search_state.entity_class_selection
+        let fields = search_state
            .entity_class_selection
            .as_ref()
-            .map(|class| {
+            .map(|class| class.fields(language::ENGLISH_TAG.clone()))
-                class.fields(language::ENGLISH_TAG.clone())
+            .unwrap_or_default();
            }).unwrap_or_default();
        for (field, label) in fields {
            columns.push(
-                table::column(text(label), move |document: &HashMap<gl_search::Field, gl_search::OwnedValue>| {
+                table::column(
-                    let iri = document.get(&Schema::iri_field())
+                    text(label),
                    move |document: &HashMap<gl_search::Field, gl_search::OwnedValue>| {
                        let iri = document
                            .get(&Schema::iri_field())
                            .and_then(|value| value.as_str())
                            .unwrap_or_default();
@@ -827,7 +978,8 @@ impl Publisher {
                        button(text(value).wrapping(Wrapping::Word))
                            .on_press(Message::SearchResultClicked(NamedNode::new_unchecked(iri)))
                            .style(button::text)
-                })
+                    },
                )
                .width(Length::Fixed(256.0)),
            );
        }
@@ -842,24 +994,26 @@ impl Publisher {
    }
    fn view_inference_window(&self) -> Element<'_, Message> {
-        let classes = self.inferred_triples.triples_for_predicate(vocab::rdf::TYPE);
+        let classes = self
            .inferred_triples
            .triples_for_predicate(vocab::rdf::TYPE);
        column![
            self.view_inferred_class_table(classes),
            scrollable(self.view_triple_table(&self.inferred_triples)),
-        ].into()
+        ]
        .into()
    }
    fn view_read_only_window(&self) -> Element<'_, Message> {
-        let read_only_triples = self.document
+        let read_only_triples = self
            .document
            .dataset()
            .iter_both()
            .filter_map(|(_, quad, state)| if state.read_only { Some(quad) } else { None })
            .map(|quad| TripleRef::from(quad.as_ref()));
-        column![
+        column![scrollable(self.view_triple_table(read_only_triples)),].into()
            scrollable(self.view_triple_table(read_only_triples)),
        ].into()
    }
    fn view_row<'a>(
@@ -910,14 +1064,16 @@ impl Publisher {
                .on_shift_click(Message::NavigateToPredicate(key))
        };
-        let predicate_label = self.resource_descriptions
+        let predicate_label = self
            .resource_descriptions
            .get(&quad.predicate)
            .and_then(|description| description.label.clone())
            .map(|label| container(text(label)));
        let term = TermHelper::new(&quad.object);
-        let value_label = term.value_as_named_node()
+        let value_label = term
            .value_as_named_node()
            .and_then(|node| self.resource_descriptions.get(&node.into_owned()))
            .and_then(|description| description.label.clone())
            .map(|label| container(text(label)));
@@ -938,7 +1094,8 @@ impl Publisher {
        /* If the object is not a valid URL (either as a literal string or as a named node), then
         * use a normal text input instead of an iri_input.
         */
-        let object_input: Element<Message> = if term.is_named_node() || Url::parse(term.value()).is_ok() {
+        let object_input: Element<Message> =
            if term.is_named_node() || Url::parse(term.value()).is_ok() {
                let base = iri_input(&self.curie_helper, "Object", Some(base), value.as_str())
                    .on_shift_click(Message::NavigateToObject(key));
                if state.read_only {
@@ -946,9 +1103,9 @@ impl Publisher {
                } else {
                    base.align_x(value_alignment)
                        .on_input(move |value| Message::ObjectUpdated(key, value))
-                    .on_control_click(Message::OpenQueryWindow(SearchResultClickAction::Object(
+                        .on_control_click(Message::OpenQueryWindow(
-                        key,
+                            SearchResultClickAction::Object(key),
-                    )))
+                        ))
                        .into()
                }
            } else {
@@ -1032,16 +1189,21 @@ impl Publisher {
    }
    pub(crate) fn view(&self, window: window::Id) -> Element<'_, Message> {
-        if let Some(search_state) = &self.search_state &&
+        if let Some(search_state) = &self.search_state
-            search_state.window_id == window {
+            && search_state.window_id == window
        {
            return self.view_search_window(search_state);
        }
-        if let Some(inference_window_id) = self.inference_window_id && window == inference_window_id {
+        if let Some(inference_window_id) = self.inference_window_id
            && window == inference_window_id
        {
            return self.view_inference_window();
        }
-        if let Some(read_only_window_id) = self.read_only_window_id && window == read_only_window_id {
+        if let Some(read_only_window_id) = self.read_only_window_id
            && window == read_only_window_id
        {
            return self.view_read_only_window();
        }
@@ -1060,8 +1222,8 @@ impl Publisher {
                !self.url_input_valid,
            ));
-        let mut rows: Vec<Element<Message>> = vec![];
+        let rows: Vec<Element<Message>> = self
-        rows = self.document
+            .document
            .dataset()
            .iter_both()
            .filter(|(_, _, state)| !state.read_only)
@@ -1069,24 +1231,31 @@ impl Publisher {
            .collect();
        let body: Element<Message> = if self.show_new_document_buttons {
-            let buttons = Class::CREATABLE.iter()
+            let buttons = Class::CREATABLE.iter().map(|class| {
                .map(|class| {
                let url = if self.resource_not_found {
                    Url::parse(&self.url_input).ok()
-                    } else { None };
+                } else {
                    None
                };
                button(text(class.to_string()))
                    .on_press(Message::NewDocument(class.clone(), url))
                    .into()
            });
-            column![
+            column![grid(buttons).height(Sizing::EvenlyDistribute(Length::Shrink))].into()
                grid(buttons).height(Sizing::EvenlyDistribute(Length::Shrink))
            ].into()
        } else {
            column(rows).into()
        };
        let download_button_base = button("\u{2b73}");
        let download_button =
            if self.document.origin_type() == Some(&ldp::ResourceType::NonRdfSource) {
                download_button_base.on_press(Message::DownloadResource)
            } else {
                download_button_base
            };
        let save_button_base = button(text("\u{1f4be}"));
        let save_button = if self.modified {
            save_button_base.on_press(Message::SaveGraph(false))
@@ -1103,6 +1272,7 @@ impl Publisher {
                back_button,
                forward_button,
                address_input,
                download_button,
                save_button,
            ],
            scrollable(body),
@@ -48,4 +48,10 @@ pub(crate) enum Error {
    #[error(transparent)]
    Tantivy(#[from] gl_search::tantivy::TantivyError),
    #[error(transparent)]
    Reqwest(#[from] ldp::reqwest::Error),
    #[error(transparent)]
    Ldp(#[from] ldp::Error),
 }
@@ -3,32 +3,32 @@ mod args;
 mod error;
 mod navigator;
 mod rdf;
 mod tasks;
 mod theme;
 mod widget;
 mod tasks;
 use std::collections::HashMap;
 use crate::app::Publisher;
 use crate::args::{AppArgs, Command};
 use clap::Parser;
 use gl_graph::indexer::Indexer;
 use gl_graph::ontology::{OntologyBuilder, ResourceSelector};
 use gl_graph::{CurieHelper, language, vocab};
 use gl_inference::proto::OntologyQueryRequest;
 use gl_inference::proto::ontology_client::OntologyClient;
 use gl_search::{Schema, SearchIndex};
 use iced::futures::StreamExt;
 use ldp::Traverse;
 use ldp::middleware::BasicAuthMiddleware;
 use ldp::reqwest::Client;
 use ldp::reqwest_middleware::ClientBuilder;
 use ldp::traverse::Traverse;
 use oxigraph::model::{Graph, TripleRef};
-use tracing::{debug_span, error, field, Instrument};
+use std::collections::HashMap;
 use tracing::{Instrument, debug_span, error, field};
 use tracing_subscriber::fmt::format::FmtSpan;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::util::SubscriberInitExt;
 use tracing_subscriber::{EnvFilter, fmt};
 use url::Url;
 use gl_graph::indexer::Indexer;
 use gl_graph::{language, CurieHelper, vocab};
 use gl_graph::ontology::{OntologyBuilder, ResourceSelector};
 use gl_inference::proto::ontology_client::OntologyClient;
 use gl_inference::proto::OntologyQueryRequest;
 fn main() -> color_eyre::Result<()> {
    let appender = tracing_appender::rolling::never("/tmp", "publisher-log");
@@ -47,16 +47,24 @@ fn main() -> color_eyre::Result<()> {
        Some(Command::Query(args)) => {
            let raw_query = if let Some(query) = &args.query_path {
                Some(String::from_utf8(std::fs::read(query)?)?)
-            } else { None };
+            } else {
                None
            };
            let graph = if let Some(dataset_path) = &args.dataset_path {
                Some(String::from_utf8(std::fs::read(dataset_path)?)?)
-            } else { None };
+            } else {
                None
            };
            let request = OntologyQueryRequest {
                sparql_query: raw_query,
                turtle: graph,
-                prefixes: HashMap::from_iter(gl_graph::PREFIXES.iter().map( | (name, iri) | (name.clone(), iri.clone()))),
+                prefixes: HashMap::from_iter(
                    gl_graph::PREFIXES
                        .iter()
                        .map(|(name, iri)| (name.clone(), iri.clone())),
                ),
                base: args.base.clone(),
                inferences_only: args.inferences_only,
            };
@@ -83,7 +91,9 @@ fn main() -> color_eyre::Result<()> {
                .expect("Failed to build search index");
            let limit = args.limit.unwrap_or(5);
-            for document in index.query(args.discriminant, &args.query, Schema::all_fields(), limit)? {
+            for document in
                index.query(args.discriminant, &args.query, Schema::all_fields(), limit)?
            {
                println!("{}", gl_search::to_json(document));
            }
        }
@@ -108,14 +118,22 @@ fn main() -> color_eyre::Result<()> {
                let curie_helper = CurieHelper::new(gl_graph::PREFIXES.clone());
                let indexer = Indexer::new(language::ENGLISH_OR_UNTAGGED.clone(), &curie_helper);
-                let mut client = OntologyBuilder::from_string("http://[::1]:3000", language::ENGLISH_OR_UNTAGGED.clone())?
+                let mut client = OntologyBuilder::from_string(
                    "http://[::1]:3000",
                    language::ENGLISH_OR_UNTAGGED.clone(),
                )?
                .connect()
                .await?;
-                let resource_descriptions = client.resource_descriptions(ResourceSelector::Classes, [
+                let resource_descriptions = client
                    .resource_descriptions(
                        ResourceSelector::Classes,
                        [
                            vocab::rdf::PROPERTY.into_owned(),
                            vocab::rdfs::CLASS.into_owned(),
                            vocab::skos::CONCEPT.into_owned(),
-                ]).await?;
+                        ],
                    )
                    .await?;
                let documents = indexer.ontology(resource_descriptions);
                debug_span!("Index Ontology", documents = field::Empty).in_scope(|| {
                    for document in documents {
@@ -140,22 +158,29 @@ fn main() -> color_eyre::Result<()> {
                while let Some(result) = traversal.next().await {
                    match result {
                        Ok(rdf_source) => {
-                            let triples = rdf_source.dataset()
+                            let triples = rdf_source.dataset().iter().map(TripleRef::from);
                                .iter()
                                .map(TripleRef::from);
                            graph.extend(triples);
                            rdf_source_count += 1;
-                        },
+                        }
                        Err(err) => error!(?err),
                    }
                }
-                let span = debug_span!("Index Repository", rdf_sources = rdf_source_count, triples = field::Empty, documents = field::Empty);
+                let span = debug_span!(
                    "Index Repository",
                    rdf_sources = rdf_source_count,
                    triples = field::Empty,
                    documents = field::Empty
                );
                let triple_count = async {
                    let curie_helper = CurieHelper::new(gl_graph::PREFIXES.clone());
-                    let indexer = Indexer::new(language::ENGLISH_OR_UNTAGGED.clone(), &curie_helper);
+                    let indexer =
                        Indexer::new(language::ENGLISH_OR_UNTAGGED.clone(), &curie_helper);
-                    let mut client = OntologyBuilder::from_string("http://[::1]:3000", language::ENGLISH_OR_UNTAGGED.clone())?
+                    let mut client = OntologyBuilder::from_string(
                        "http://[::1]:3000",
                        language::ENGLISH_OR_UNTAGGED.clone(),
                    )?
                    .connect()
                    .await?;
@@ -165,7 +190,9 @@ fn main() -> color_eyre::Result<()> {
                    }
                    Ok::<usize, crate::error::Error>(graph_with_inferences.len())
-                }.instrument(span.clone()).await?;
+                }
                .instrument(span.clone())
                .await?;
                span.record("triples", triple_count);
                Ok::<_, crate::error::Error>(writer)
@@ -1,57 +1,73 @@
-use iced::Task;
+use crate::app::Message;
 use ldp::reqwest_middleware::ClientWithMiddleware;
 use ldp::ResourceRequestBuilder;
 use oxigraph::io::RdfFormat;
 use oxigraph::model::{Dataset, Graph, NamedNode, NamedNodeRef, NamedOrBlankNodeRef, TermRef};
 use url::Url;
 use gl_graph::class::Class;
 use gl_graph::ontology::{ConnectedOntology, OntologyBuilder, ResourceSelector};
 use gl_graph::vocab;
-use crate::app::Message;
+use iced::Task;
 use ldp::ResourceRequestBuilder;
 use ldp::reqwest_middleware::ClientWithMiddleware;
 use oxigraph::io::RdfFormat;
 use oxigraph::model::{Dataset, Graph, NamedNode, NamedNodeRef, NamedOrBlankNodeRef, TermRef};
 use url::Url;
 pub(crate) fn connect_to_ontology_service(builder: OntologyBuilder) -> Task<Message> {
-    Task::perform(builder.connect(), |result| {
+    Task::perform(builder.connect(), |result| match result {
        match result {
        Ok(ontology) => Message::ConnectedToOntologyService(ontology),
-            Err(err) => Message::ShowError(err.to_string())
+        Err(err) => Message::ShowError(err.to_string()),
        }
    })
 }
-pub(crate) fn lookup_resource_descriptions(mut ontology: ConnectedOntology, subjects: impl IntoIterator<Item = NamedNode> + Send + 'static) -> Task<Message> {
+pub(crate) fn lookup_resource_descriptions(
-    Task::perform(async move { ontology.resource_descriptions(ResourceSelector::Subjects, subjects).await }, |result| {
+    mut ontology: ConnectedOntology,
-        match result {
+    subjects: impl IntoIterator<Item = NamedNode> + Send + 'static,
 ) -> Task<Message> {
    Task::perform(
        async move {
            ontology
                .resource_descriptions(ResourceSelector::Subjects, subjects)
                .await
        },
        |result| match result {
            Ok(descriptions) => Message::CacheResourceDescriptions(descriptions),
            Err(err) => Message::ShowError(err.to_string()),
-        }
+        },
-    })
+    )
 }
 pub(crate) fn list_datatypes(mut ontology: ConnectedOntology) -> Task<Message> {
-    Task::perform(async move { ontology.resource_descriptions(ResourceSelector::Classes, vec![vocab::rdfs::DATATYPE.into_owned()]).await }, |result| {
+    Task::perform(
-        match result {
+        async move {
            ontology
                .resource_descriptions(
                    ResourceSelector::Classes,
                    vec![vocab::rdfs::DATATYPE.into_owned()],
                )
                .await
        },
        |result| match result {
            Ok(datatypes) => Message::CacheDatatypes(datatypes),
            Err(err) => Message::ShowError(err.to_string()),
-        }
+        },
-    })
+    )
 }
 pub(crate) fn list_read_only_entities(mut ontology: ConnectedOntology) -> Task<Message> {
-    Task::perform(async move { ontology.list_read_only().await }, |result| {
+    Task::perform(
-        match result {
+        async move { ontology.list_read_only().await },
        |result| match result {
            Ok(entities) => Message::CacheReadOnlyEntities(entities),
            Err(err) => Message::ShowError(err.to_string()),
-        }
+        },
-    })
+    )
 }
 pub(crate) fn run_inference(mut ontology: ConnectedOntology, graph: Graph) -> Task<Message> {
-    Task::perform(async move { ontology.run_inference(&graph).await }, |result| {
+    Task::perform(
-        match result {
+        async move { ontology.run_inference(&graph).await },
        |result| match result {
            Ok(inferences) => Message::SetInferredTriples(inferences),
            Err(err) => Message::ShowError(err.to_string()),
-        }
+        },
-    })
+    )
 }
 pub(crate) fn navigate_to_next_url(client: ClientWithMiddleware, class: Class) -> Task<Message> {
@@ -66,20 +82,32 @@ pub(crate) fn navigate_to_next_url(client: ClientWithMiddleware, class: Class) -
                Ok(resource) => match resource.into_rdf_source::<Dataset>().await {
                    Ok(document) => {
                        let node = NamedNodeRef::new_unchecked(lookup_url.as_str());
-                        let result = document.dataset()
+                        let result = document
-                            .quads_for_pattern(Some(NamedOrBlankNodeRef::NamedNode(node)), Some(vocab::glo::NEXT_URL), None, None)
+                            .dataset()
                            .quads_for_pattern(
                                Some(NamedOrBlankNodeRef::NamedNode(node)),
                                Some(vocab::glo::NEXT_URL),
                                None,
                                None,
                            )
                            .next();
                        if let Some(next_url_quad) = result {
                            if let TermRef::NamedNode(next_url) = next_url_quad.object {
                                let url = Url::parse(next_url.as_str()).unwrap();
                                Message::NewDocument(class, Some(url))
-                            } else { Message::None }
+                            } else {
-                        } else { Message::None }
+                                Message::None
                            }
-                    _ => Message::None
+                        } else {
                            Message::None
                        }
-                _ => Message::None
+                    }
                    _ => Message::None,
                },
                _ => Message::None,
            }
        })
-    } else { Task::none() }
+    } else {
        Task::none()
    }
 }
@@ -214,7 +214,8 @@ where
                state.shift = modifiers.shift();
            }
            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left))
-            if cursor.is_over(layout.bounds()) => {
+                if cursor.is_over(layout.bounds()) =>
            {
                if state.control
                    && let Some(on_control_click) = &self.on_control_click
                {
@@ -244,8 +245,9 @@ where
        );
        let clipboard = shell.clipboard_mut();
-        if let Some(Content::Text(content)) = &clipboard.write &&
+        if let Some(Content::Text(content)) = &clipboard.write
-            let Some(expanded) = self.curie_helper.expand(self.base, content) {
+            && let Some(expanded) = self.curie_helper.expand(self.base, content)
        {
            clipboard.write = Some(Content::Text(expanded));
        }
    }