Premise: Library Company of Philadelphia . Founded in 1731 by Benjamin Franklin as a library , the Library Company of Philadelphia has accumulated one of the most significant collections of historically valuable manuscripts and printed material in the United States . Philadelphia . Philadelphia is the birthplace of the United States Marine Corps , and is also the home of many U.S. firsts , including the first library ( 1731 ) , first hospital ( 1751 ) and medical school ( 1765 ) , first Capital ( 1777 ) , first stock exchange ( 1790 ) , first zoo ( 1874 ) , and first business school ( 1881 ) .
Hypothesis: Philadelphia is home to the first U.S. library, founded in 1731.
Label: ENTAILMENT