PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By analyzing dynamics such as product spending, loyalty, page recommendations, media value acquisition cost, and brand affinity, the company was able to determine that the average Facebook friend, or 'fan,' was worth $174.17.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com