PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Meanwhile, Inside Facebook suggests that Facebook will let developers piggyback off of members??? ???shared items,??? or the articles, videos and other content that they post to their profiles; access to this info would give developers a better read on when and where specific content like videos and news articles started to ???go viral,??? and could help them create apps with more longevity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gigaom.com