PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • -2- If almost two months have elapsed since the last record was written, one of the attempts to update the 'last item of previous month' value would likely fail.
http://www.w3.org/ns/prov#wasQuotedFrom
  • codeproject.com