PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Allowing users to verify their identities and log in to websites and mobile applications using existing profiles from networks such as Facebook and LinkedIn not only creates a more streamlined experience for consumers, it also enables marketers to capture and leverage rich, first-party social identity data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.co.uk