PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • F=ma is a law not because it is particularly true (since it is not), but because it is 4 characters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org