PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIGS. 1 and 2 illustrate examples of documents that can be classified as internal memos through the occurrence of certain distinctive strings such as Date: From: To:, etc. occurring in a particular order;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr