PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A method for providing at least one offer of an item, the item including at least one of a good and a service, utilizing an electronic communications device enabling communication between an offeror and a user of the electronic communications device, comprising the steps of:
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com