PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Weichel???s campaign offered a number of perks, including buttons, t-shirts, doodles and other tangible rewards for backers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adweek.com