PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Target???s credit card breach last year affected more than 110 million customers and the ???Heartbleed??? bug alarmed major tech giants such as Google, Facebook and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org