PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, it is assumed that a node where the engine is started is a starting point and a node where the engine is stopped is a destination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com