PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Samuel Johnson was married in 1848 to Miss Elizabeth Jane Johnson, by whom he has two children, both sons, one of whom is a physician, the other a farmer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com