PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, one of the problems when looking at converting keywords is that you need to take phone calls into account and can???t always tie them down to individual keywords without testing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stateofdigital.com