PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Still, he realized there was a clear difference between creating no-pressure pro bono ads and work that paying clients would buy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adweek.com