PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silver is certainly correct that on average some airports are much less expensive to fly out of than others, such as Milwaukee being a whole lot cheaper than originating in Chicago when traveling to many markets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boardingarea.com