PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The method may include generating, at a processor, a campaign including an offer and a referral, the offer and the referral included in a widget; and providing, at the processor, the widget including the offer and the referral to one or more media types including a social network.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org