PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ghosemajumder insists that Google is not putting the burden of proof on advertisers, but said they should be able to provide a reason why they think there is a problem so Google can investigate it properly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • searchenginewatch.com