PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The invention relates to electronic commerce and specifically to a method of adding desired product from various online stores to a single online third-party universal product registry used to provide services such as online gift registries, wish lists and online product catalogs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com