Fix import issues for generated ontology

.gitignore

+# JetBrains IDE config
 **/.idea
+# Protégé catalog file (unreliable changes)
+**/catalog-v001.xml

tetras_extraction/macao_12/result/catalog-v001.xml

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<catalog prefer="public" xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
-    <group id="Folder Repository, directory=, recursive=true, Auto-Update=true, version=2" prefer="public" xml:base=""/>
-</catalog>

tetras_extraction/macao_12/result/macao_content.ttl

@@ -3,6 +3,10 @@
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
+<http://www.semanticweb.org/eliott/ontologies/2024/4/macao-content> a owl:Ontology ;
+    rdfs:label "macao-content" ;
+    owl:imports <http://www.semanticweb.org/eliott/ontologies/2024/4/macao> .
+
 :MosMod951 a :Module,
         owl:NamedIndividual ;
     rdfs:label "Présentation" ;
@@ -2995,6 +2999,3 @@
     :titre "> Utiliser les symboles phonétiques" ;
     rdfs:subClassOf :MosMod341 .
 
-[] a owl:Ontology ;
-    owl:imports : .
-

tetras_extraction/macao_12/script/.gitignore

+# Python cache and runtime env
 __pycache__/
 venv/

tetras_extraction/macao_12/script/extract.py

 from pprint import pprint
 from typing import Optional
-from rdflib import RDFS, Graph, BNode, URIRef, Literal
-from rdflib.namespace import OWL, RDF
+
 from lxml import etree
+from rdflib import RDFS, Graph, Literal, URIRef
+from rdflib.namespace import OWL, RDF
+
+import extract_mosetp
+from common import *
 
 # All common constants are in a dedicated module
 from constants import *
-from common import *
 
-import extract_mosetp
-import extract_page
+schema_ontology_uri = URIRef(
+    "http://www.semanticweb.org/eliott/ontologies/2024/4/macao"
+)
+content_ontology_uri = URIRef(
+    "http://www.semanticweb.org/eliott/ontologies/2024/4/macao-content"
+)
 
 
 def dump_graph(g: Graph):
@@ -28,9 +35,10 @@ def export_graph(g: Graph):
     """Exports the graph to `OUT_FILE`, with OWL imports to include
     the schema file when loaded as an ontology
     """
-    imports = BNode()
-    g.add((imports, RDF.type, OWL.Ontology))
-    g.add((imports, OWL.imports, URIRef(NS)))
+    this_onto = content_ontology_uri
+    g.add((this_onto, RDF.type, OWL.Ontology))
+    g.add((this_onto, RDFS.label, Literal("macao-content")))
+    g.add((this_onto, OWL.imports, schema_ontology_uri))
     g.serialize(OUT_FILE, "turtle", base=NS)
     print(f"Exported {len(g)} triples to {OUT_FILE}.")