PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As an example, in telephony applications, it is desirable to have an answering machine memory chip that can store both voice messages and digital information such as phone numbers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com