Original sentence: Called Katahdin by.It is located in east central Piscataquis County about 25 miles (40 km) northwest of Millinocket.Mount Katahdin (USGS name) is the highest mountain in Maine.people local to the peak and by the Penobscot Indians: the term meaning "The Greatest Mountain"
Edited sentence: " It is located in east central Piscataquis County about 25 miles (40 km) northwest of Millinocket.Incorrectly called "Mount" Katahdin by some (including the USGS), the mountain is properly called "Katahdin", a Penobscot Indian term meaning "The Greatest Mountain.Katahdin is the highest mountain in Maine