Assertion: steam engine's steam | /r/CreatedBy | heat
Facets:
value: from fuel combustion
type: CAUSE
Source sentences:
text: Geothermal power is power generated using steam produced by heat emanating from the molten core of the earth.
text: Today, many amateur experiments in the field have been conducted using Tesla turbines which use compressed air, or steam as its power source (the steam being generated with heat from fuel combustion, from a vehicle's turbocharger or from solar radiation).