PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some witnesses, especially former employees, believe that their failure to recall events is a haven of sorts, and overuse the response when perhaps a response prefaced with I believe and other qualifying words, such as may, is more truthful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • factbites.com