PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That is, where one species can be definitively proven to have descended from another.There is no proof except in Math.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org