Assertion: boiler's tube | /r/HasProperty | 200°f
Facets:
value: well
type: OTHER
value: over
type: OTHER
Source sentences:
text: A traditional economizer is operated in a hot environment, the tubes and the flue gases are over 200°F.
text: A traditional economizer is operated in a hot environment, the tubes and the flue gases are well over 200°F.