PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Engines sometimes need to be changed for various reasons, such as internal problems such as failed bearings or metal shavings from a failed component, or due to birdstrike damage, or other reasons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net