About: http://webisa.webdatacommons.org/215297912

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	This feature finds particular use in such application as aircraft or other vessel I.F.F. (identification-friend-or-foe) systems where previously the aircraft produces complex identification codes.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com