PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After cockpit culture was identified as a factor in several South Korean airliner crashes in the 1980s and '90s, procedures and hierarchies were overhauled in Korea and elsewhere, including the U.S., improving that situation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aviationpros.com