an Entity references as follows:
The Ann Arbor Railroad (reporting mark AA) is a Class III Railroad that operates fifty miles of track from Toledo, Ohio, to Osmer, Michigan. The railroad is operated by Watco and is based out of Toledo. Prior to Watco, the railroad was operated by the Ann Arbor Acquisition Corporation from 1988 to 2013, by the Michigan Interstate Railway from 1977 to 1988, and as a privately owned enterprise prior to 1977.