PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A memorandum or memo is a document or other communication that helps the memory by recording events or observations on a topic, such as may be used in a business office.
http://www.w3.org/ns/prov#wasQuotedFrom
  • withfriendship.com