PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The main idea here appears to be making Microsoft's Windows system a wholly next-level environment, with your Office suite being part of your everyday life as Google has been successful in implementing with services such as Gmail and Docs for several years.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashgear.com