PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I would normally assume a washing machine is an item that would vary greatly across web pages, because of the frequency of buying household appliances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umn.edu