PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I mean, what is to exclude standard sms as a "social network other than the fact that it was really a dirty hack in the early 1980's cell network?
http://www.w3.org/ns/prov#wasQuotedFrom
  • osnews.com