PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first uses a markup language, such as HTML, and assumes that the content author has sufficient a priori knowledge as described below.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com