feat: update queries to import DCterms

owl2yams/__init__.py

@@ -38,7 +38,7 @@
 
 
 def fragment_from_uri(uri: str, titling=False) -> Optional[str]:
-    if uri == OWL.Thing:
+    if uri == OWL.Thing or uri == RDFS.Class:
         return None
     url = urlparse(uri)
     # if url.fragment is not None, the fragment is done with `#`
@@ -97,6 +97,7 @@
             {?uri a owl:Class}
             UNION {?rangeprop rdfs:range ?uri.}
             UNION {?domainprop rdfs:domain ?uri.}
+            UNION{?uri a rdfs:Class.}
         }
     """
 
@@ -134,6 +135,7 @@
     datatype_property_query = """
         PREFIX owl: <http://www.w3.org/2002/07/owl#>
         PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+        PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
         SELECT DISTINCT ?uri WHERE {
             {?uri a owl:DatatypeProperty}
             UNION {?uri a owl:AnnotationProperty.}
@@ -137,6 +139,8 @@
         SELECT DISTINCT ?uri WHERE {
             {?uri a owl:DatatypeProperty}
             UNION {?uri a owl:AnnotationProperty.}
+            UNION {?uri rdfs:range ?z.
+            FILTER (?z in (xsd:int, rdfs:Literal, xsd:date, xsd:float, xsd:integer))}
         }
     """
     for datatype_property_res in owl_model.query(datatype_property_query):