PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As used herein, commerce includes but is not limited to the marketing, buying, selling and exchanging of products and services or something of economic value between two or more individuals, businesses, governments or other entities, whether wholesale, retail, business-to-business, business-to-consumer, manufacturer to end buyer (manufacturer direct), consumer to consumer, domestic, international,
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk