PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dynamic pricing is a technique used by many firms to offer goods and service at a price that is adjusted over time to (a) match supply with demand, (b) respond to shifting demand patterns, and (c) achieve customer segmentation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • middlemarketcenter.org