Assertion: tractor's engine | /r/HasProperty | four stroke spark ignition
Facets:
Source sentences:
text: Engines may be diesel, kerosene, gasoline, natural gas, butane, or propane fueled, and may be either two-stroke spark ignition, four stroke spark ignition (common), two-stroke compression ignition, and four-stroke compression ignition (common).
text: Engines may be diesel, kerosene, gasoline, natural gas, butane, or propane fueled, and may be either two-stroke spark ignition, four-stroke spark ignition (common), two-stroke compression ignition, and four-stroke compression ignition (common).
text: Engines may be diesel, kerosene, gasoline, natural gas, butane, or propane fueled, and may be either two-stroke spark ignition, four stroke spark ignition (common), two-stroke compression ignition, and four-stroke compression ignition (common).