PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, in ???when??? 8021, the state, time, case, and the like such as a time of an upper status process node are set.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com