Assertion: diesel | /r/HasProperty | compression-ignition engines
Facets:
value: sometimes
type: TEMPORAL
value: simply
type: MANNER
Source sentences:
text: Diesel fuel is named after diesel engines, and not vice versa; diesel engines are simply compression-ignition engines, and can operate on a variety of different fuels, depending on configuration and location.
text: Diesel engines are sometimes called compression-ignition engines because initiation of combustion relies on air heated by compression rather than on an electric spark.