Fossil-fuel power stations have machinery to convert the heat energy of combustion into mechanical energy, which then operates an electrical generator.
(mechanical energy; operates; an electrical generator; T:then) (Fossil-fuel power stations; have; machinery to convert the heat energy of combustion into mechanical energy,) Context(Fossil - fuel power stations have,List([0, 31))):(Fossil-fuel power stations; have to convert; the heat energy of combustion; into mechanical energy)
Fossil - fuel power stations have,List([0, 31))
mechanical energy Fossil-fuel power stations Fossil-fuel power stations
operates have have to convert
an electrical generator T:then
machinery to convert the heat energy of combustion into mechanical energy,
the heat energy of combustion into mechanical energy