The XDI RDF Model - Oasis
Like XML, such an identifier has a machine- and human-understandable .... owl:
sameAs for XDI RDF subject equivalence. owl:equivalentClass for XDI RDF
object equivalence. $is$a. $a. Inheritance. rdfs:subClassOf for for XDI RDF
subjects. ...... Since the versioning pattern exercises all the patterns discussed
above, this ...