PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A main point here is that I want to get away from the notion of homogeneous labor, particularly in the short run.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org