Assertion: locomotive | /r/CapableOf | use turbopump
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Later, steam injectors replaced the pump while some engines used turbopumps.
text: Injectors became unreliable if the feedwater was at a high temperature, so locomotives with feedwater heaters, tank locomotives with the tanks in contact with the boiler and condensing locomotives sometimes used reciprocating steam pumps or turbopumps.