PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of document attributes include, but are not limited to, headers extracted from documents and their corresponding values, or other metadata that is extracted along with the document such as author(s), title, subtitle, copyright, publishers, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au