PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If pilots start avoiding services such as access to weather, instrument approaches, and towered airports, we could see a further decline in aviation safety; the very thing we are working hard to improve.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aopa.org