Assertion: tank's weapon | /r/CapableOf | prove extravagant
Facets:
value: on the battlefield
type: LOCATION
Source sentences:
text: Simplification of supply McNair established "battle need" criteria for acquisition of weapons in order to make best use of America's 3,000-mile-long (4,800 km) supply line to Europe by preventing the introduction of weapons that would prove unnecessary, extravagant or unreliable on the battlefield.