Task: Named Entity Recognition
Input (English): Energy is created by burning either diesel or petrol in a combustion chamber. The energy is transferred from the pistons moving up and down at high speeds. This piston motion is converted to a rotary motion through the crankshaft and axle. The axle turns the wheels. The car moves forward. 
Output (English): diesel ,petrol ,energy ,pistons ,piston motion ,rotary motion ,car