Complex sentence: It was discovered by an Indian research student of Allahabad University named D.P. Sharma who was visiting Reh, Fatehpur district, Uttar Pradesh, in the Ganges valley about west of Kausambi and south-east of Mathura, on the left bank of the Yamuna river.
Split into simpler sentences: It was discovered by an Indian research student of Allahabad University named D.P. Sharma who was visiting Reh, Fatehpur district, Uttar Pradesh, in the Ganges valley. The site is about west of Kausambi and south-east of Mathura, on the left bank of the Yamuna river.