PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, rationalists such as Descartes and Spinoza developed axiomatic systems that relied on statements that were taken to be self-evident: 'I think therefore I am' is the most famous example.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newworldencyclopedia.org