schemaorg · MatthiasWiesmann · Dec 3, 2025 · Dec 2, 2025
diff --git a/software/SchemaTerms/sdotermsource.py b/software/SchemaTerms/sdotermsource.py
@@ -38,6 +38,152 @@
 LOADEDDEFAULT = False
 
 
+def bindNameSpaces(graph):
+    # --- Standard / W3C / Dublin Core ---
+    graph.bind("dc", "http://purl.org/dc/elements/1.1/")
+    graph.bind("dcat", "http://www.w3.org/ns/dcat#")
+    graph.bind("dct", "http://purl.org/dc/terms/")
+    graph.bind("dctype", "http://purl.org/dc/dcmitype/")
+    graph.bind("foaf", "http://xmlns.com/foaf/0.1/")
+    graph.bind("owl", "http://www.w3.org/2002/07/owl#")
+    graph.bind("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#")
+    graph.bind("rdfs", "http://www.w3.org/2000/01/rdf-schema#")
+    graph.bind("skos", "http://www.w3.org/2004/02/skos/core#")
+    graph.bind("void", "http://rdfs.org/ns/void#")
+
+    # --- OMG Commons ---
+    graph.bind("cmns-cls", "https://www.omg.org/spec/Commons/Classifiers/")
+    graph.bind("cmns-col", "https://www.omg.org/spec/Commons/Collections/")
+    graph.bind("cmns-dt", "https://www.omg.org/spec/Commons/DatesAndTimes/")
+    graph.bind("cmns-ge", "https://www.omg.org/spec/Commons/GeopoliticalEntities/")
+    graph.bind("cmns-id", "https://www.omg.org/spec/Commons/Identifiers/")
+    graph.bind("cmns-loc", "https://www.omg.org/spec/Commons/Locations/")
+    graph.bind("cmns-q", "https://www.omg.org/spec/Commons/Quantities/")
+    graph.bind("cmns-txt", "https://www.omg.org/spec/Commons/Text/")
+
+    # --- OMG LCC (ISO Codes) ---
+    graph.bind(
+        "lcc-3166-1", "https://www.omg.org/spec/LCC/Countries/ISO3166-1-CountryCodes/"
+    )
+    graph.bind(
+        "lcc-4217", "https://www.omg.org/spec/LCC/Countries/ISO4217-CurrencyCodes/"
+    )
+    graph.bind(
+        "lcc-lr", "https://www.omg.org/spec/LCC/Languages/LanguageRepresentation/"
+    )
+
+    # --- FIBO (Financial Industry Business Ontology) ---
+    graph.bind(
+        "fibo-be-corp-corp",
+        "https://spec.edmcouncil.org/fibo/ontology/BE/Corporations/Corporations/",
+    )
+    graph.bind(
+        "fibo-be-ge-ge",
+        "https://spec.edmcouncil.org/fibo/ontology/BE/GovernmentEntities/GovernmentEntities/",
+    )
+    graph.bind(
+        "fibo-be-le-cb",
+        "https://spec.edmcouncil.org/fibo/ontology/BE/LegalEntities/CorporateBodies/",
+    )
+    graph.bind(
+        "fibo-be-le-lp",
+        "https://spec.edmcouncil.org/fibo/ontology/BE/LegalEntities/LegalPersons/",
+    )
+    graph.bind(
+        "fibo-be-nfp-nfp",
+        "https://spec.edmcouncil.org/fibo/ontology/BE/NotForProfitOrganizations/NotForProfitOrganizations/",
+    )
+    graph.bind(
+        "fibo-be-oac-cctl",
+        "https://spec.edmcouncil.org/fibo/ontology/BE/OwnershipAndControl/CorporateControl/",
+    )
+    graph.bind(
+        "fibo-fbc-dae-dbt",
+        "https://spec.edmcouncil.org/fibo/ontology/FBC/DebtAndEquities/Debt/",
+    )
+    graph.bind(
+        "fibo-fbc-pas-fpas",
+        "https://spec.edmcouncil.org/fibo/ontology/FBC/ProductsAndServices/FinancialProductsAndServices/",
+    )
+    graph.bind(
+        "fibo-fnd-acc-cur",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Accounting/CurrencyAmount/",
+    )
+    graph.bind(
+        "fibo-fnd-agr-ctr",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Agreements/Contracts/",
+    )
+    graph.bind(
+        "fibo-fnd-arr-doc",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Arrangements/Documents/",
+    )
+    graph.bind(
+        "fibo-fnd-arr-lif",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Arrangements/Lifecycles/",
+    )
+    graph.bind(
+        "fibo-fnd-dt-oc",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/DatesAndTimes/Occurrences/",
+    )
+    graph.bind(
+        "fibo-fnd-org-org",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Organizations/Organizations/",
+    )
+    graph.bind(
+        "fibo-fnd-pas-pas",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/ProductsAndServices/ProductsAndServices/",
+    )
+    graph.bind(
+        "fibo-fnd-plc-adr",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Places/Addresses/",
+    )
+    graph.bind(
+        "fibo-fnd-plc-fac",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Places/Facilities/",
+    )
+    graph.bind(
+        "fibo-fnd-plc-loc",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Places/Locations/",
+    )
+    graph.bind(
+        "fibo-fnd-pty-pty",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Parties/Parties/",
+    )
+    graph.bind(
+        "fibo-fnd-rel-rel",
+        "https://spec.edmcouncil.org/fibo/ontology/FND/Relations/Relations/",
+    )
+    graph.bind(
+        "fibo-pay-ps-ps",
+        "https://spec.edmcouncil.org/fibo/ontology/PAY/PaymentServices/PaymentServices/",
+    )
+
+    # --- Other External Vocabularies ---
+    graph.bind("gleif-L1", "https://www.gleif.org/ontology/L1/")
+    graph.bind("gs1", "https://ref.gs1.org/voc/")
+    graph.bind(
+        "lcc-cr", "https://www.omg.org/spec/LCC/Countries/CountryRepresentation/"
+    )
+    graph.bind("unece", "http://unece.org/vocab#")
+    graph.bind("vcard", "http://www.w3.org/2006/vcard/ns#")
+    graph.bind("bibo", "http://purl.org/ontology/bibo/")
+    graph.bind("sarif", "http://sarif.info/")
+
+    # --- Libraries and Health ---
+    graph.bind("lrmoo", "http://iflastandards.info/ns/lrm/lrmoo/")
+    graph.bind("snomed", "http://purl.bioontology.org/ontology/SNOMEDCT/")
+
+    # --- European Legislation Identifier (ELI) ---
+    graph.bind("eli", "http://data.europa.eu/eli/ontology#")
+
+    # --- W3C Standard extensions ---
+    graph.bind("prov", "http://www.w3.org/ns/prov#")
+    graph.bind("hydra", "http://www.w3.org/ns/hydra/core#")
+
+    # --- Music Ontology ---
+    graph.bind("mo", "http://purl.org/ontology/mo/")
+
+
 class _TermAccumulator:
     """Temporary holder to accumulate term information."""
 
@@ -313,9 +459,9 @@ def getAcknowledgements(self) -> typing.Sequence[str]:
             )  # To accept later ttl versions.
             for obj in objs:
                 if obj:
-                  cont = sdocollaborators.collaborator.getContributor(obj)
-                  if cont:
-                      acks.append(cont)
+                    cont = sdocollaborators.collaborator.getContributor(obj)
+                    if cont:
+                        acks.append(cont)
             self.acks = sorted(acks, key=lambda t: t.title)
         return self.acks
 
@@ -954,12 +1100,7 @@ def setSourceGraph(cls, g: rdflib.graph.Graph):
         global VOCABURI
         cls.SOURCEGRAPH = g
         g.bind("schema", VOCABURI)
-        g.bind("owl", "http://www.w3.org/2002/07/owl#")
-        g.bind("dc", "http://purl.org/dc/elements/1.1/")
-        g.bind("dct", "http://purl.org/dc/terms/")
-        g.bind("dctype", "http://purl.org/dc/dcmitype/")
-        g.bind("void", "http://rdfs.org/ns/void#")
-        g.bind("dcat", "http://www.w3.org/ns/dcat#")
+        bindNameSpaces(g)
 
         cls.TERMS = {}  # Clear cache
         cls.EXPANDEDTERMS = {}

diff --git a/software/tests/test_sdotermsource.py b/software/tests/test_sdotermsource.py
@@ -88,7 +88,7 @@ def testUriForPrefix(self):
             sdotermsource.uriForPrefix("dc"),
             rdflib.term.URIRef("http://purl.org/dc/elements/1.1/"),
         )
-        self.assertIsNone(sdotermsource.uriForPrefix("gs1"))
+        self.assertIsNone(sdotermsource.uriForPrefix("feedf
8000
ace"))
 
     def testPrefixedIdFromUri(self):
         self.assertEqual(

diff --git a/software/util/buildfiles.py b/software/util/buildfiles.py
@@ -188,33 +188,73 @@ def exportrdf(exportType, subdirectory_path: str | None = None):
     global allGraph, currentGraph
 
     if not allGraph:
+        # The bindings need to be done for each graph
+        # as they are not copied over.
         allGraph = rdflib.Graph()
         allGraph.bind("schema", VOCABURI)
+        sdotermsource.bindNameSpaces(allGraph)
         currentGraph = rdflib.Graph()
+        sdotermsource.bindNameSpaces(currentGraph)
         currentGraph.bind("schema", VOCABURI)
 
+        # Loads triples AND the bindings you added to sourceGraph()
         allGraph += sdotermsource.SdoTermSource.sourceGraph()
 
         protocol, altprotocol = protocols()
 
+        log.debug("Cleanup non schema org things.")
+        # We delete everything where Subject is not schema.org.
+        # Since we haven't created the new types yet, they are safe.
         deloddtriples = """DELETE {?s ?p ?o}
-            WHERE {
-                ?s ?p ?o.
-                FILTER (! strstarts(str(?s), "%s://schema.org") ).
-            }""" % (protocol)
+           WHERE {
+               ?s ?p ?o.
+               FILTER (! strstarts(str(?s), "%s://schema.org") ).
+           }""" % (protocol)
         allGraph.update(deloddtriples)
+
+        log.debug("Generate Foreign types – SPARQL INSERT")
+        # Insert all the types and properties that are equivalent or inherited from.
+        insert_foreign_types = """
+           PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+           PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+           PREFIX owl: <http://www.w3.org/2002/07/owl#>
+
+           INSERT {
+               ?classNode a rdfs:Class .
+               ?propNode a rdf:Property .
+           }
+           WHERE {
+               # Find Foreign Classes (used in subClassOf or equivalentClass)
+               {
+                   { ?s rdfs:subClassOf ?classNode } UNION { ?s owl:equivalentClass ?classNode }
+                   FILTER (isURI(?classNode) && !strstarts(str(?classNode), "%s://schema.org"))
+               }
+               UNION
+               # Find Foreign Properties (used in subPropertyOf or equivalentProperty)
+               {
+                   { ?s rdfs:subPropertyOf ?propNode } UNION { ?s owl:equivalentProperty ?propNode }
+                   FILTER (isURI(?propNode) && !strstarts(str(?propNode), "%s://schema.org"))
+               }
+           }
+        """ % (protocol, protocol)
+
+        allGraph.update(insert_foreign_types)
+
+        log.debug("Merge")
         currentGraph += allGraph
 
+        log.debug("Delete items from the attic")
         delattic = """PREFIX schema: <%s://schema.org/>
         DELETE {?s ?p ?o}
         WHERE{
-            ?s ?p ?o;
-                schema:isPartOf <%s://attic.schema.org>.
+          ?s ?p ?o;
+              schema:isPartOf <%s://attic.schema.org>.
         }""" % (protocol, protocol)
+
         currentGraph.update(delattic)
 
     formats = ["json-ld", "turtle", "nt", "nquads", "rdf"]
-    extype = exportType[len("RDFExport."):]
+    extype = exportType[len("RDFExport.") :]
     if exportType == "RDFExports":
         for output_format in sorted(formats):
             _exportrdf(output_format, allGraph, currentGraph, subdirectory_path)
@@ -229,7 +269,6 @@ def exportrdf(exportType, subdirectory_path: str | None = None):
 
 
 def _exportrdf(output_format, all, current, subdirectory_path: str | None = None):
-
     protocol, altprotocol = protocols()
 
     if output_format in completed_rdf_exports:
@@ -250,7 +289,6 @@ def _exportrdf(output_format, all, current, subdirectory_path: str | None = None
             qg += g
             g = gr
 
-
         for p in fileutils.FILESET_PROTOCOLS:
             fn = fileutils.releaseFilePath(
                 output_dir=schemaglobals.getOutputDir(),