PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But my opinion is mostly on the costs of providing a standby aircraft as nothing else can substitute for an A380 but another A380 (downfall of being the largest airframe).
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net