Original sentence: The Whitefish Point Light marks the entry of the bay, Ile Parisienne Lightis in the middle of the bay, and Point Iroquois Light lies near the mouth of the bay and the approach of the Soo Locks
Edited sentence: The Whitefish Point Light marks the entry of the bay, Ile Parisienne Light is in the middle of the bay, and Point Iroquois Light lies near the mouth of the bay and the approach of the Soo Locks