Assertion list for term "run on natural gas".

Results from Ascent++: 9
boiler ReceivesActionrun on natural gas 0.68
generator CapableOfrun on natural gas 0.67
engine CapableOfrun on natural gas 0.58
bus CapableOfrun on natural gas 0.55
unit CapableOfrun on natural gas 0.52
tankless water heater (subgroup of water heater) CapableOfrun on natural gas 0.51
turbine CapableOfrun on natural gas 0.47
truck CapableOfrun on natural gas 0.45
engine (aspect of car) CapableOfrun on natural gas 0.27