PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While privacy is a big issue in the online consumer business, it is a moot point in the Groupon world, because customers voluntarily and explicitly sign up to be targets (otherwise known as ???opt-in???).
http://www.w3.org/ns/prov#wasQuotedFrom
  • project-syndicate.org