PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A tool such as Moz's Fresh Web Explorer or Ahrefs will allow you to track and record any non linking mentions within blogs and news articles and so on.
http://www.w3.org/ns/prov#wasQuotedFrom
  • searchenginewatch.com