Original sentence: MGM Grand Atlantic City, the future MGM Grand in Atlantic City, New Jersey.MGM Grand Darwin was sold and is now the SKYCITY Darwin.a 50/50 joint venture between the Mashantucket Pequot Tribe and MGM MIRAGE
Edited sentence: MGM Grand Atlantic City, a future hotel in Atlantic City, New Jersey.SKYCITY Darwin, formerly known as MGM Grand Darwin until 2004.a 50/50 joint venture between the Mashantucket Pequot Tribe and MGM Mirage