Freek Dijkstra wrote: > Roland Hedberg wrote: > >> A typical property uri in this ontology will look like this: >> >> http://www.ldap.com/1/schema/ldapv3.owl#0.9.2342.19200300 > > I just remembered. > > This is a valid "URI reference" (that's what it is), however, you are > not allowed to use it in a schema, since if you use XML namespaces, > you'll get something like this: > > <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; > xmlns:eg="http://example.org/"; > xmlns:ldap="http://www.ldap.com/1/schema/ldapv3.owl"; > > <rdf:Resource rdf:about="#foo"> > <ldap:0.9.2342.19200300 rdf:resource="#bar" /> > </rdf:Resource> > > </rdf:RDF> > > Now, the "ldap:0.9.2342.19200300" part is NOT allowed in XML. Therefor, > while the URI reference is valid, you still can't use #0.9.2342.19200300 > as the fragement/identifier in a RDF schema (or XML schema for that matter).
Thanks Freek, Really good catch ! Not that obvious what was going on here. -- Roland _______________________________________________ Dev mailing list Dev@rdflib.net http://rdflib.net/mailman/listinfo/dev
