PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The second way can be done when you use .on() with a selector that exists, such as the document, and specify in the parameters the selector to attach it to.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sitepoint.com