PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • [0019] This invention defines, at a minimum, a two-tiered architecture of service consumers and service providers. (Note, compromise detectors can exist on either service consumers or service providers.) For explicit examples of service providers and consumers, see the section titled ???Background of Invention???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com