Original sentence: The physical plant was soon completely abandoned, and the infrastructure was torn out and sold for scrap, except for the Rosendale trestle; a little spur from Walden to Campbell Hall and a team track in Kingston
Edited sentence: The physical plant was formally abandoned in 1982, and the infrastructure was torn out and sold for scrap, except for the Rosendale trestle; a little spur from Walden to Campbell Hall and a team track in Kingston