PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This sober, somewhat hopeful, though hardly compelling vision was scorned in the nineteenth century by such thinkers as Nietzsche and Marx, who propounded theories of societies untainted by the motive of self-interest.
http://www.w3.org/ns/prov#wasQuotedFrom
  • libertyfund.org