PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The biggest subsidy is tax breaks - where an airline receives a reduced, or no, tax rate in return for service.
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net