PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This method is explained for example in Japanese Patent Unexamined Publication No. S60-85699 (hereinafter, referred to as a prior art 1).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com