PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The guidance states that the failure to clearly and prominently distinguish advertising from natural search results, such as through visual cues, labels, or other techniques, could constitute a deceptive practice.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jdsupra.com