Question: The main campus of the university that Edward J. Samp went to has how many acres?
Related documents: [0]  [DOC] The University of Wisconsin–Madison (also known as University of Wisconsin, Wisconsin, UW, or regionally as UW–Madison, or simply Madison) is a public research university in Madison, Wisconsin, United States. Founded when Wisconsin achieved statehood in 1848, UW–Madison is the official state university of Wisconsin, and the flagship campus of the University of Wisconsin System. It was the first public university established in Wisconsin and remains the oldest and largest public university in the state. It became a land-grant institution in 1866. The 933 acre main campus includes four National Historic Landmarks. [END] 
[1]  [DOC] Samp attended the University of Wisconsin–Madison, where he was a member of Phi Bata Kappa. A talented athlete, he played baseball, rowed, and was an all-conference performer in football. Samp lettered in three season on the football team under coaches Thomas A. Barry, John R. Richards, and William Juneau. He played fullback for the 1910 and 1911 season, but moved to tackle for the 1912 season. This move helped the 1912 team to win the Western Conference title. After the season, he was named All-Western tackle as well as mentioned in Walter Camp's 1912 All-American review. [END] 
Answer: 
933
933