PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Members use these interactive sites to buy and sell tangible goods and services such as land and property, clothing, music and bookmaking.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org