PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While a ball and socket joint is a well-known and conventional means for providing adjustability, it suffers from many disadvantages.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com