PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In anything other than the mildest of attitude excursions, it is best to regain control using the partial panel references of rate of turn, airspeed and altimeter, then cross-check the AI once under control to confirm whether it is still providing truthful information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • avweb.com