Assertion: fuel cell | /r/ObjectUse | used to submarine
Facets:
Source sentences:
text: They are also used to power fuel cell vehicles, including forklifts, automobiles, buses, boats, motorcycles and submarines.
text: They are used to power fuel-cell vehicles, including automobiles, buses, forklifts, airplanes, boats, motorcycles, and submarines.
text: They are also used to power fuel cell vehicles, including forklifts, automobiles, buses, boats, motorcycles and submarines.