Assertion: sprinkler's water pressure | /r/HasSubevent | water spraying
Facets:
value: from the orifice
type: TRANSITIVE-OBJECT
Source sentences:
text: The fusible element either melts or has a frangible liquid-containing glass bulb that breaks, causing the water pressure in the fire sprinkler piping to push a plug out of the sprinkler orifice, resulting in water spraying from the orifice.