Assertion: switchblade's blade | /r/CapableOf | utilize energy
Facets:
Source sentences:
text: A device by which a blade becomes separated from the handle and is propelled or becomes a missile, utilizing energy stored by some mechanism within the device.
text: A ballistic knife is “a device by which a blade becomes separated from the handle and is propelled or becomes a missile, utilizing energy stored by some mechanism within the device.