PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • essentialism: For any x and y, if x is a part of y then, necessarily, y exists only if x is a part of y.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stanford.edu