question: Why was the Board of Estimate found unconstitutional ?
answer: Brooklyn , the most populous borough , had no greater effective representation on the Board than Staten Island , the least populous borough
turker_answer: The Board of Estimate was found unconstitutional because Brooklyn , the most populous borough , had no greater effective representation on the Board than Staten Island , the least populous borough .
rule-based: The Board of Estimate was found unconstitutional because Brooklyn , the most populous borough , had no greater effective representation on the Board than Staten Island , the least populous borough .