PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our testbed is NASA Glenn's 1966 de Havilland Twin Otter, a hard-working truck of an airplane fitted out with probes, sensors, gauges, cameras, and other specialized gear ??? all of it designed to quantify icing encounters, determine safe flying procedures, and assess the quality of icing forecasts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aopa.org