question: Which institution bought 500 copies of the book , ensuring that a large number of people would have access to it ?
answer: Mudie 's Library
turker_answer: Mudie 's Library bought 500 copies of the book , ensuring that a large number of people would have access to it .
rule-based: Mudie 's Library bought 500 copies of the book , ensuring that a large number of people would have access to it .