PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An intermediate holding area for caching data is not absolutely necessary, but will improve performance significantly and is a best practice.
http://www.w3.org/ns/prov#wasQuotedFrom
  • linuxquestions.org