PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although search result pages afford advertisers a great opportunity to target their ads to a more receptive audience, they typically require advertisers to enter targeting information, such as keyword targeting information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com