Assertion: steam engine's boiler | /r/CapableOf | operate at pressure
Facets:
value: above would be considered normal
type: OTHER
Source sentences:
text: A high-pressure steam locomotive is a steam locomotive with a boiler that operates at pressures well above what would be considered normal.
text: The more practical problem concerned having a boiler operating under pressure, as demonstrated when the boiler of an engine at Wednesbury exploded, perhaps in 1705.