About: http://webisa.webdatacommons.org/424231430

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	Dear Skywatchers, In the last few years of observing these unmarked military jets crisscross the sky, strange anomalies occur that include shadows near and mainly to the side of the white plume contrail.
http://www.w3.org/ns/prov#wasQuotedFrom	newyorkskywatch.com