Pound sign at the end of the URL of an ontology

Hello

I use vocabulary term containing a fragment identifier, however I'm
unsure if the name of ontology itself should contain a pound sign (like
rdfs and rdf) or not (like owl).


According to the doc at http://www.w3.org/2002/07/owl
http://www.w3.org/2002/07/owl rdf:type owl:Ontology


According to the doc at http://www.w3.org/2000/01/rdf-schema
http://www.w3.org/2000/01/rdf-schema# rdf:type owl:Ontology

Maybe the question is whether an ontology in an information resource or
the just the topic of an information resource.

reto