Assertion: boiler's water | /r/HasProperty | inside tube
Facets:
value: in the watertube boiler
type: LOCATION
value: with the hot furnace gases
type: OTHER
Source sentences:
text: The water was inside the tubes, and the fire of the boiler outside.
text: In the watertube boiler, the water is inside tubes with the hot furnace gases circulating outside the tubes.