PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because Google determines your ad cost based on an array of factors, including the bids of your competitors, the actual cost-per-click will nearly always be less than the maximum cost-per-click.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net