PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In other words, they are able to slice is available impression to a specific advertiser (who impose caps, targeting criteria and other limits).
http://www.w3.org/ns/prov#wasQuotedFrom
  • techdirt.com