Task: Named Entity Recognition
Input (English): Coal is crushed. The coal is burned at high temperatures inside a boiler. The heat generated converts water to steam. The steam spins propeller blades in the turbine. The spinning turbine rotates coils in the generator. The rotating coils produce electricity. The electricity can be sent through the power grid. 
Output (English): coal ,heat ,water ,stream ,propeller blades ,coils ,electricity