Assertion: boom | /r/CapableOf | float in water
Facets:
value: for 30 minutes
type: TEMPORAL
Source sentences:
text: Boom 2 can float in water for 30 minutes; Boom 3 can do the same, but, in addition, if plunged in water (up to a depth of 1 meter) it will immediately come back to the surface, where it will float.