PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What???s more, they???re compatible with a wide range of websites and applications, which makes it easier for users to share content on sites including YouTube.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dpreview.com