PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The tool leverages Google, Yahoo, Facebook, Yelp, Craigslist, and other sites to drive customers through paid online advertising to clients websites.
http://www.w3.org/ns/prov#wasQuotedFrom
  • venturebeat.com