PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Caveat emptor, or let the buyer beware, has long been a principle of law for commercial transactions, and the principle remains valid for transactions mediated by electronic media, including the World Wide Web.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mit.edu