PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A simple program such as a checksum or cyclic redundancy checking (CRC) program may be used to generate the signature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com