PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And, of course, there are services such as Google Docs and gmail, which make the choice of local platform irrelevant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • michaelnielsen.org