PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a presumption that ATC instructions will be complied with as issued unless the pilot is unable to safety do so.
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net