PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An information access system according to the invention may be arranged to create and maintain a rapidly accessible index to particular types of product or service or other information held at a number of predetermined information sources accessible over a communications network.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com