PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An apparatus comprising: memory for storing a received data packet; and a means for checking at least two types of information to verify if content of the data packet was previously received in a subsequent data packet. 13.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com