PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem is that many of the most valuable kinds of return on the social media investment are not measureable, at least not by any tools we have today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessbloggingbootcamp.com