[1]
[CITE[Representing vCard Objects in RDF/XML]] <http://www.w3.org/TR/vcard-rdf>
([[名無しさん]])

[2]
[CITE[An Ontology for vCards]] ([CODE[2006-11-15 02:23:57 +09:00]] 版) <http://www.w3.org/2006/vcard/ns>
([[名無しさん]])


[3]
[CITE@en[Representing vCard Objects in RDF/XML]] ([TIME[2001-02-23 06:30:40 +09:00]] 版) <http://www.w3.org/TR/2001/NOTE-vcard-rdf-20010222/>
([[名無しさん]])