ICEs ICEs operate by burning fuel to create heat, heat is converted into mechanical energy and then motive power or, by turning a generator, electric power.
(heat; is converted; into mechanical energy) Context(heat is converted,List([50, 67))):(ICEs ICEs; operate; to create heat)
heat is converted,List([50, 67))
heat ICEs ICEs
is converted operate
into mechanical energy
to create heat