PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The use of sub heaps is only an example, and various data structures such as a link list or a tree may be used instead of the sub heap.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com