Task: Explanation
Input (English): John William Hobbs "Doc" Pollard (February 22, 1872 – May 2, 1957) was an American football player and coach of football, basketball, and baseball. He served as the head football coach at Lehigh University in 1901, at the University of Rochester from 1902 to 1905, at the University of Alabama from 1906 to 1909, and at Washington and Lee University from 1910 to 1911, compiling a career college football record of 47–36–7 . Pollard also coached baseball at Alabama from 1907–1910 and at Washington and Lee, tallying a career college baseball mark of 86–31–1. Question: John William Hobbs "Doc" Pollard served as the head football coach at a private liberal arts university in what county? Answer: Rockbridge County
Output (English):  He served as the head football coach at Lehigh University in 1901, at the University of Rochester from 1902 to 1905, at the University of Alabama from 1906 to 1909, and at Washington and Lee University from 1910 to 1911, compiling a career college football record of 47–36–7 .