PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, if application object instance A is a word processing document, and application object instance B is a word processing program, then when icon A is dropped on icon B, icon object representation instance A will ask application object B what do you do when a word processing document is dropped on you?
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com