Assertion: contained breathing apparatus | /r/CapableOf | enable the firefighter
Facets:
value: to summon help
type: PURPOSE
Source sentences:
text: The PASS device is normally used in conjunction with breathing apparatus; it is a small, battery powered device attached to the self-contained breathing apparatus (SCBA) harness which enables the firefighter to summon help by activating a loud, piercing electronic bleeper.