PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Jim Jansen, author of the Pew Internet report explained, What was really surprising was that the percentage of Internet users purchasing online content is nearly the same as those purchasing other products and services, such as books and travel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pcmag.com