PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Speakers represent leading brands such as Google, Twitter, reddit, Mashable, Porsche, Turner, TMZ, Coca-Cola, HootSuite, NASCAR, The Weather Channel, Aereo, Dell, Rovi, HGTV, Forrester, StumbleUpon, Salesforce and Adobe to name a few.
http://www.w3.org/ns/prov#wasQuotedFrom
  • techjournal.org