PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Therefore, the server may determine whether there is a modification according to the field checksum, and determine whether the modification is the same modification.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com