+ <owl:DatatypeProperty rdf:about="&mediawiki;pages">
+ <rdfs:label>pages</rdfs:label>
+ <rdfs:comment>Number of articles belonging to this category.</rdfs:comment>
+ <rdfs:range rdf:resource="&mediawiki;Category"/>
+ <rdfs:range rdf:resource="&xsd;integer"/>
+ </owl:DatatypeProperty>
+
+ <owl:DatatypeProperty rdf:about="&mediawiki;subcategories">
+ <rdfs:label>subcategories</rdfs:label>
+ <rdfs:comment>Number of subcategories belonging to this category.</rdfs:comment>
+ <rdfs:range rdf:resource="&mediawiki;Category"/>
+ <rdfs:range rdf:resource="&xsd;integer"/>
+ </owl:DatatypeProperty>
+