Assertion: blast furnace | /r/Desires | gunpowder
Facets:
Source sentences:
text: The Blast furnace requires coal and gunpowder to function, note however that the coal and gunpowder is a component of the recipe and is not the energy source.
text: The blast furnace requires iron ingots (3x3 slots in the middle), sand, gunpowder and coal (slots on the left) and a minimum temperature of 600C to produce steel.