premise: Auburn House is a historic home located on the grounds of Towson University in Towson, Baltimore County, Maryland, United States. It was built in 1790 by Charles Ridgely III and stayed in the family until it became part of the Sheppard and Enoch Pratt Hospital property in 1944. Towson University (then Towson State College) acquired it in 1971.
hypothesis: Auburn House stayed in the family of Charles Ridgely III for 54 years before it became part of the Sheppard and Enoch Pratt Hospital property.
reason: The statement is definitely incorrect, because based on the text Charles Ridgely III built the Auburn House in 1790 and it became part of the Sheppard and Enoch Pratt Hospital property in 1944. Obviously, the Auburn House stayed in the family of Charles Ridgely III for 154 years and not only 54 years. I think it was difficult for the system, because the statement would have been correct if the number was 154 and not 54.