Assertion: fuel cell | /r/HasProperty | stacked into grid-tied power plants
Facets:
value: in space-constrained south korea
type: LOCATION
value: together
type: MANNER
value: in japan
type: LOCATION
Source sentences:
text: In space-constrained South Korea and Japan, however, fuel cells have been stacked together into grid-tied power plants, the largest of which is 59 megawatts.