PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The information corresponding to the communication initiated by the user may include previous communications between the user 402 and Client A, and other or related messages, documents, or other information including work-files, web pages, and electronic publications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com