.

publish/src/app.rs

@@ -499,9 +499,9 @@ impl Publisher {
 
         let property_label = self
             .ontology
-            .label(triple.predicate.as_ref())
+            .info(triple.predicate.as_ref())
-            .unwrap_or(self.ontology.abbreviate(triple.predicate.as_ref()).as_str())
+            .and_then(|info| info.label.clone())
-            .to_string();
+            .unwrap_or(self.ontology.abbreviate(triple.predicate.as_ref()));
 
         let property: Element<Message> = if state.read_only {
             text(property_label).into()
@@ -518,7 +518,8 @@ impl Publisher {
 
         let value_label = term.value_as_named_node().and_then(|node| {
             self.ontology
-                .label(node)
+                .info(node)
+                .and_then(|info| info.label.clone())
                 .map(|label| container(text(label)))
         });
 
@@ -639,8 +640,8 @@ impl Publisher {
         let buttons = entities.map(|entity| {
             let label = self
                 .ontology
-                .label(entity.as_ref())
+                .info(entity.as_ref())
-                .map(|label| label.to_string())
+                .and_then(|info| info.label.clone())
                 .unwrap_or(entity.as_str().to_string());
             button(text(label))
                 .on_press(Message::NewDocument(entity))
@@ -659,19 +660,55 @@ impl Publisher {
             let search_input =
                 text_input("Query", &search_state.query).on_input(Message::QueryUpdated);
 
-            let type_column = table::column("Type", |result: &NamedNode| {
+            let label_column = table::column("Label", |result: &NamedNode| {
-                let label = self.ontology.label(result.as_ref()).unwrap_or("Unknown");
+                let header_text = self
+                    .ontology
+                    .info(result.as_ref())
+                    .and_then(|info| info.label.clone())
+                    .unwrap_or("".to_string());
 
-                button(text(label))
+                button(text(header_text))
                     .on_press(Message::SearchResultClicked(result.clone()))
                     .style(button::text)
             });
+
+            let type_column = table::column("Type", |result: &NamedNode| {
+                let header_text = self
+                    .ontology
+                    .info(result.as_ref())
+                    .map(|info| info.type_.to_string())
+                    .unwrap_or("Unknown".to_string());
+
+                button(text(header_text))
+                    .on_press(Message::SearchResultClicked(result.clone()))
+                    .style(button::text)
+            });
+
+            /*let description_column = table::column("Description", |result: &NamedNode| {
+                let header_text = self.ontology.info(result.as_ref())
+                    .and_then(|info| info.comment.clone())
+                    .unwrap_or("Unknown".to_string());
+
+                button(text(header_text))
+                    .on_press(Message::SearchResultClicked(result.clone()))
+                    .style(button::text)
+            });*/
+
             let iri_column = table::column("IRI", |result: &NamedNode| {
                 button(text(result.as_str()))
                     .on_press(Message::SearchResultClicked(result.clone()))
                     .style(button::text)
             });
-            let results_table = scrollable(table([type_column, iri_column], &search_state.results));
+
+            let results_table = scrollable(table(
+                [
+                    label_column,
+                    //description_column,
+                    type_column,
+                    iri_column,
+                ],
+                &search_state.results,
+            ));
 
             return column![search_input, results_table].into();
         }

publish/src/rdf/ontologies/ontology.ttl

@@ -89,7 +89,8 @@ xsd:integer rdf:type rdfs:Datatype ;
 
 
 ###  http://www.w3.org/2001/XMLSchema#nonNegativeInteger
-xsd:nonNegativeInteger rdfs:label "Non-negative Integer"@en .
+xsd:nonNegativeInteger rdf:type rdfs:Datatype ;
+                       rdfs:label "Non-negative Integer"@en .
 
 
 ###  http://www.w3.org/2001/XMLSchema#string

publish/src/rdf/ontology.rs

@@ -3,12 +3,12 @@ use crate::rdf::vocab::{gl, owl};
 use oxigraph::io::{RdfFormat, RdfParser};
 use oxigraph::model::vocab::{rdf, rdfs, xsd};
 use oxigraph::model::{
-    Dataset, NamedNode, NamedNodeRef, NamedOrBlankNode, NamedOrBlankNodeRef, Term, TermRef, Triple,
+    Dataset, GraphName, NamedNode, NamedNodeRef, NamedOrBlankNode, NamedOrBlankNodeRef, Quad, Term,
-    TripleRef,
+    TermRef, Triple, TripleRef,
 };
 use oxigraph::sparql::{QueryResults, SparqlEvaluator};
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
-use tracing::debug;
+use std::fmt::Display;
 
 const PREFIXES: &[(&str, &str)] = &[
     ("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#"),
@@ -106,37 +106,62 @@ impl<'a> OntologyBuilder<'a> {
         }
     }
 
-    fn lookup_iri_information<'b>(
+    fn materialize_super_classes(dataset: &mut Dataset) {
-        dataset: &Dataset,
-        classes: impl IntoIterator<Item = NamedNodeRef<'b>>,
-    ) -> HashMap<NamedNode, IriInformation> {
-        let class_filter = classes
-            .into_iter()
-            .map(|node| node.to_string())
-            .collect::<Vec<_>>()
-            .join(",");
-
         let query = SparqlEvaluator::new()
             .parse_query(
-                format!(
+                r#"PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
-                    r#"PREFIX gl: <https://graphofliberty.org/2026/04/ont/>
-PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 
-SELECT DISTINCT ?subject ?label ?comment ?read_only {{
+CONSTRUCT {
+    ?item a ?parent
+} WHERE {
+    ?item a ?class .
+    ?class rdfs:subClassOf ?parent .
+}"#,
+            )
+            .expect("Unable to parse superclass query");
+
+        let mut additional_quads = Dataset::new();
+        if let QueryResults::Graph(graph) = query.on_queryable_dataset(&*dataset).execute().unwrap()
+        {
+            additional_quads.extend(graph.filter_map(Result::ok).map(|triple| {
+                Quad::new(
+                    triple.subject,
+                    triple.predicate,
+                    triple.object,
+                    GraphName::DefaultGraph,
+                )
+            }));
+        }
+
+        let old_size = dataset.len();
+        dataset.extend(&additional_quads);
+        let new_size = dataset.len();
+
+        if new_size > old_size {
+            Self::materialize_super_classes(dataset)
+        }
+    }
+
+    fn iri_information(dataset: &Dataset) -> HashMap<NamedNode, IriInformation> {
+        let query = SparqlEvaluator::new()
+            .parse_query(
+                r#"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX gl: <https://graphofliberty.org/2026/04/ont/>
+
+SELECT DISTINCT ?class ?subject ?label ?comment ?read_only {
+    VALUES ?class { rdf:Property rdfs:Class }
     ?subject a ?class .
-    FILTER(?class IN ({class_filter}))
+    OPTIONAL {
-    OPTIONAL {{
       ?subject rdfs:label ?label
       FILTER (LANG(?label) = 'en' || LANG(?label) = '')
-    }}
+    }
-    OPTIONAL {{
+    OPTIONAL {
       ?subject rdfs:comment ?comment
       FILTER (LANG(?comment) = 'en' || LANG(?comment) = '')
-    }}
+    }
-    OPTIONAL {{ ?subject gl:readOnly ?read_only }}
+    OPTIONAL { ?subject gl:readOnly ?read_only }
-}}"#
+}"#,
-                )
-                .as_str(),
             )
             .expect("Unable to parse property query");
 
@@ -145,6 +170,14 @@ SELECT DISTINCT ?subject ?label ?comment ?read_only {{
             query.on_queryable_dataset(dataset).execute().unwrap()
         {
             for solution in solutions.filter_map(Result::ok) {
+                let resource_type = solution.get("class").and_then(term_to_named_node).and_then(
+                    |class| match class.as_ref() {
+                        rdf::PROPERTY => Some(ResourceType::Property),
+                        rdfs::CLASS => Some(ResourceType::Class),
+                        _ => None,
+                    },
+                );
+
                 let subject = solution.get("subject").and_then(term_to_named_node);
                 let label = solution.get("label").and_then(term_to_string);
                 let comment = solution.get("comment").and_then(term_to_string);
@@ -153,8 +186,11 @@ SELECT DISTINCT ?subject ?label ?comment ?read_only {{
                     .and_then(term_to_boolean)
                     .unwrap_or(false);
 
-                if let Some(subject) = subject {
+                if let Some(subject) = subject
+                    && let Some(type_) = resource_type
+                {
                     let info = IriInformation {
+                        type_,
                         label: label.map(String::from),
                         comment: comment.map(String::from),
                         read_only,
@@ -180,21 +216,9 @@ SELECT DISTINCT ?subject ?label ?comment ?read_only {{
             dataset.extend(quads);
         }
         Self::materialize_same_as(&mut dataset);
+        Self::materialize_super_classes(&mut dataset);
 
-        let properties = Self::lookup_iri_information(
+        let iri_info = Self::iri_information(&mut dataset);
-            &dataset,
-            [
-                rdf::PROPERTY,
-                rdfs::DATATYPE,
-                owl::ANNOTATION_PROPERTY,
-                owl::DATATYPE_PROPERTY,
-                owl::FUNCTIONAL_PROPERTY,
-                owl::OBJECT_PROPERTY,
-                owl::ONTOLOGY_PROPERTY,
-            ],
-        );
-
-        let classes = Self::lookup_iri_information(&dataset, [rdfs::CLASS, owl::CLASS]);
 
         // Full-text search index field names
         let mut field_map = HashMap::new();
@@ -222,8 +246,7 @@ SELECT DISTINCT ?subject ?label ?comment ?read_only {{
         Ok(Ontology {
             dataset,
             prefixes,
-            properties,
+            iri_info,
-            classes,
             field_map,
             catalog_ids,
         })
@@ -231,17 +254,33 @@ SELECT DISTINCT ?subject ?label ?comment ?read_only {{
 }
 
 #[derive(Clone, Debug)]
-struct IriInformation {
+pub enum ResourceType {
-    label: Option<String>,
+    Property,
-    comment: Option<String>,
+    Class,
-    read_only: bool,
+}
+
+impl Display for ResourceType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let str = match self {
+            ResourceType::Property => "Property".to_string(),
+            ResourceType::Class => "Class".to_string(),
+        };
+        write!(f, "{}", str)
+    }
+}
+
+#[derive(Clone, Debug)]
+pub struct IriInformation {
+    pub type_: ResourceType,
+    pub label: Option<String>,
+    pub comment: Option<String>,
+    pub read_only: bool,
 }
 
 pub struct Ontology {
     dataset: Dataset,
     prefixes: HashMap<String, String>,
-    properties: HashMap<NamedNode, IriInformation>,
+    iri_info: HashMap<NamedNode, IriInformation>,
-    classes: HashMap<NamedNode, IriInformation>,
     field_map: HashMap<NamedNode, String>,
     catalog_ids: HashMap<NamedNode, u64>,
 }
@@ -286,18 +325,9 @@ impl Ontology {
         }
     }
 
-    pub fn label<'a>(&'a self, node: NamedNodeRef<'a>) -> Option<&'a str> {
+    pub fn info(&self, node: NamedNodeRef<'_>) -> Option<&IriInformation> {
         let node = node.into_owned();
-        self.classes
+        self.iri_info.get(&node)
-            .get(&node)
-            .map(|info| info.label.as_deref())
-            .flatten()
-            .or_else(|| {
-                self.properties
-                    .get(&node)
-                    .map(|info| info.label.as_deref())
-                    .flatten()
-            })
     }
 
     pub fn abbreviate(&self, node: NamedNodeRef<'_>) -> String {
@@ -378,41 +408,23 @@ SELECT ?subject ?label ?comment WHERE {
 
     pub fn is_read_only<'a>(&self, triple: impl Into<TripleRef<'a>>) -> bool {
         let triple = triple.into();
-        let read_only_property = self
+        self.iri_info
-            .properties
             .get(&triple.predicate.into_owned())
             .map(|info| info.read_only)
-            .unwrap_or(false);
+            .unwrap_or(false)
-
-        let read_only_class = match (triple.predicate, triple.object) {
-            (rdf::TYPE, TermRef::NamedNode(node)) => self
-                .classes
-                .get(&node.into_owned())
-                .map(|info| info.read_only)
-                .unwrap_or(false),
-            _ => false,
-        };
-
-        read_only_property || read_only_class
     }
 
     pub fn exclude_read_only_predicate(&self) -> impl Fn(TripleRef<'_>) -> bool + 'static {
-        let classes = self.classes.clone();
+        let iri_info = self.iri_info.clone();
-        let properties = self.properties.clone();
+        move |triple| match (triple.predicate, triple.object) {
-        move |triple| {
+            (rdf::TYPE, TermRef::NamedNode(node)) => iri_info
-            let read_only_property = properties
-                .get(&triple.predicate.into_owned())
-                .map(|info| info.read_only)
-                .unwrap_or(false);
-
-            let read_only_class = match (triple.predicate, triple.object) {
-                (rdf::TYPE, TermRef::NamedNode(node)) => classes
                 .get(&node.into_owned())
                 .map(|info| info.read_only)
                 .unwrap_or(false),
-                _ => false,
+            (predicate, _) => iri_info
-            };
+                .get(&predicate.into_owned())
-            !(read_only_property || read_only_class)
+                .map(|info| info.read_only)
+                .unwrap_or(false),
         }
     }
 

publish/src/rdf/vocab.rs

@@ -17,18 +17,6 @@ pub mod owl {
 
     pub const SAME_AS: NamedNodeRef =
         NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#sameAs");
-    pub const CLASS: NamedNodeRef =
-        NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#Class");
-    pub const OBJECT_PROPERTY: NamedNodeRef =
-        NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#ObjectProperty");
-    pub const DATATYPE_PROPERTY: NamedNodeRef =
-        NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#DatatypeProperty");
-    pub const ANNOTATION_PROPERTY: NamedNodeRef =
-        NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#AnnotationProperty");
-    pub const FUNCTIONAL_PROPERTY: NamedNodeRef =
-        NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#FunctionalProperty");
-    pub const ONTOLOGY_PROPERTY: NamedNodeRef =
-        NamedNodeRef::new_unchecked("http://www.w3.org/2002/07/owl#OntologyProperty");
 }
 
 pub mod rda {

search/src/index.rs

@@ -4,8 +4,8 @@ use crate::schema::Schema;
 use std::path::PathBuf;
 use tantivy::collector::TopDocs;
 use tantivy::directory::{ManagedDirectory, MmapDirectory};
-use tantivy::query::{BooleanQuery, Occur, QueryParser, TermQuery};
+use tantivy::query::{BooleanQuery, Occur, QueryParser};
-use tantivy::schema::{Field, IndexRecordOption, Value};
+use tantivy::schema::{Field, Value};
 use tantivy::tokenizer::{NgramTokenizer, TokenizerManager};
 use tantivy::{Index, IndexReader, IndexWriter, ReloadPolicy, TantivyDocument, Term};
 
@@ -79,11 +79,11 @@ impl SearchIndex {
 
     pub fn query(
         &self,
-        type_: u64,
+        _type_: u64,
         user_query: &str,
         default_fields: Vec<Field>,
     ) -> error::Result<Vec<String>> {
-        let doc_type_term = Term::from_field_u64(Schema::type_field(), type_);
+        //let doc_type_term = Term::from_field_u64(Schema::type_field(), type_);
         //let doc_type_query = Box::new(TermQuery::new(doc_type_term, IndexRecordOption::Basic));
 
         let parser = QueryParser::for_index(&self.index, default_fields);