PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Facebook is free, thereby creating the paradox; if they begin to charge (which I suggested last year), people can get what they want, i.e. no ads, no tracking, privacy, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theappslab.com