Original sentence: Though still moderately successful at its outset, the Polo Grounds Shuttle eventually suffered at the hands of the Concourse line as well as declining ridership on the New York Central Putnam Division, the successor to the New York and Northern
Edited sentence: Though still moderately successful at its outset, the Polo Grounds Shuttle eventually suffered at the hands of the Concourse line as well as declining ridership on the New York Central's Putnam Division, the successor to the New York and Northern