PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In either event, the arctangent of K.sup.??? TAN(A), where K is a constant, is then calculated in order to determine the value of the angle B which measures the angle between the current flight leg 46 and the line 50 between the present aircraft position 44 and the desired position of the steering cue at the present moment in order to steer the pilot back to the flight plan in a smooth manner.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com