PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At a panel in Italy as part of the International Festival of Journalism (video embedded below), I talked with Higgins about how he approaches crowdsourced verification, and the process was fascinating: how he uses YouTube, Facebook, Twitter, Google Earth and other tools to prove or disprove mainstream media reports, and makes all of his information as open and transparent as possible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gigaom.com