PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At around 2:45 AM, roughly twenty miles outside of Montgomery, Alabama and at an altitude of about 5000 feet, both pilots witnessed an object ahead of them that they first believed was a jet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mysteriousuniverse.org