PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition to the traditional forms of blog income (Adsense, affiliate sales, subscriptions, classified advertising, etc.), there is also the selling of products and services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • moz.com