PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Gigya Social optimization plug-in aggregates authentication and social APIs from Facebook, Twitter, Google and other OAuth & OpenID providers, giving sites the ability to authenticate users via social network and OpenID providers and increase site traffic by enabling users to easily share content with their friends and followers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 1stwebdesigner.com