About: http://webisa.webdatacommons.org/408241388

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	Even in the bad times some of them still have, there needs to be a lot of movement between fleets to have all types crewed and to allow for those who are retiring - a few hundred every year, one would imagine.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net