PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Block 92 illustrates a determination of whether or not the user has indicated a desire to attach a file, photograph, document or other object to a currently composed electronic mail message.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com