About: http://webisa.webdatacommons.org/439231329

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	door or port mounting guns or launchers, limited mainly by the range, duration, cargo, or troops
http://www.w3.org/ns/prov#wasQuotedFrom	fas.org