question: What percentage of incoming freshman at Washington University were in the top of their class in 2013 ?
answer: More than 90 % of incoming freshmen
turker_answer: More than 90 % of incoming freshman at Washington University were in the top 10 % of their class in 2013 .
rule-based: More than 90 % of incoming freshmen incoming freshman at Washington University were in the top of their class in 2013 .