PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the case of crowdsourcing and user-generated content, the approach is similar, except the problem is the creation of content around a particular topic, and there is no million-dollar prize.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clickz.com