PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Was this a free exchange?The idea that there is no such thing as a just price would seem very attractive to someone who holds a monopoly or effective monopoly on certain necessary goods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com