About: http://webisa.webdatacommons.org/260405128

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Airlines such as National and America West have programs if there are seats open in first class a coach passenger on any ticket type pays a reasonable fee to upgrade to first.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net