PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In particular, entities such as files, images, videos, e-mails, links, bookmarks, databases, transcripts of other instant messages, etc. that are shared between...http://www.google.com/patents/US20070168448?utm_source=gb-gplus-sharePatent US20070168448 - Identifying and displaying relevant shared entities in an instant messaging systemAdvanced Patent SearchPublication numberUS20070168448 A1Publica
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com