PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indeed, it may usher in a new era of confidence in their premium content positioning, an area largely unoccupied by competitors such as Google and Facebook.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wpp.com