About: http://webisa.webdatacommons.org/425778772

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	They are used to keep track of friendly and enemy aircraft, missiles, ships, tanks, and other craft.
http://www.w3.org/ns/prov#wasQuotedFrom	ethw.org