Task: Named Entity Recognition
Input (English): The cornea and lens refract light into a small image. Shine it on the retina. The retina's rods and cones convert it to electrical pulses. The optic nerve carries electrical pulses through the optic canal. Nerve fibers end in the lateral geniculate nucleus and the visual cortex. 
Output (English): light ,small image ,retina's rods and cones ,electrical pulses