Assertion: fuel cell | /r/CapableOf | generate electric power
Facets:
value: as the only byproduct
type: MANNER
value: with water
type: OTHER
Source sentences:
text: Using little more than hydrogen (the most abundant element on earth) and air, fuel cells can generate electric power with water as the only byproduct.
text: Fuel cells are an alternative energy technology that generate electric energy through the reaction between hydrogen (or a hydrogen-rich fuel source) and oxygen.