PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Critical phases of flight are defined as taxi, takeoff, landing and under 10,000 feet other than cruise.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mygoflight.com