PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20100223097METHOD FOR PROVIDING INFORMATION TO CONTACTS WITHOUT BEING GIVEN CONTACT DATA - The subject invention provides an information source, such as an advertiser or product vendor, with a method for transferring information to contacts for which the information source has no contact data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org