PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whether seven years is a period too long or not, is rather matter of opinion; but clear it is, that this mode is infinitely preferable to the one finally adopted.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachingamericanhistory.org