source: Ohio State's jibrary system has twenty-one libraries located on its campud.
target: Ohio State's library system includes twenty-one libraries located on its Columbus campus.
references: Ohio State's library system includes twenty-one libraries located on its Columbus campus. Ohio State's library system includes twenty-one libraries located on its Columbus campus. Ohio's state library system includes twenty one libraries located on its Columbus campus. Ohio State's library system consists of twenty-one libraries located on its Columbus campus. The library system of Ohio State consists of twenty one libraries and all are situtated in the Columbus campus. ohio state's library system has twenty-one libraries in its columbus campus Ohio state's library system has twenty-one libraries on its Columbus campus.