PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As airline advertising in general and FR in particular have shown, airlines want to make it very hard for passengers to be able to comparison-shop based on the full price of a flight from A to B. Giving passengers the option to pay for the extras as they buy their ticket is a step in the opposite (ie wrong) direction...
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net