PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he is the strategy, employed by industries such as airlines, in which a seller moves prices up and down quickly, charging similar customers different prices for the same product or service.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hotelmarketing.com