foaf

http://xmlns.com/foaf/0.1/ link to namespace URI +1+1

http://www.prova.org/foaf/ link to namespace URI +1+1

http://purl.org/dc/elements/1.1/ link to namespace URI +1+1

http://prefix.cc/foaf/ link to namespace URI +1+1

http://xmlns.com/foaf/ link to namespace URI +1+1

Add alternative URI