About: http://webisa.webdatacommons.org/148134613

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Of special significance are unidentified blips" on radar screens that coincide with and confirm simultaneous visual sightings by the same or other witnesses.
http://www.w3.org/ns/prov#wasQuotedFrom	ufocasebook.com