PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If they are climbing out in a Cessna 172, for instance, and the ball is a little off center, they can see no disadvantage to the situation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aopa.org