input question: " We acted because we saw the evidence in a dramatic new light - through the prism of our experience on 9-11 . "
" We acted because we saw the existing evidence in a new light , through the prism of ... Sept . 11th . "
output answer: yes

input question: They calculate that one-third of those taking the drug would gain an average of 11 years of life , free of cardiovascular disease .
Still , the scientists said , a third of those taking it would benefit , gaining an average of 11 years free of cardiovascular disease .
output answer: yes

input question: Shares of Coke were up 6 cents at $ 44.42 in afternoon trading Wednesday on the New York Stock Exchange .
Shares of Coke were down 26 cents to close at $ 44.10 on the New York Stock Exchange .
output answer: no

input question: Helen Sharkey , 31 , and Gene Foster , 44 , pleaded guilty Tuesday to one count of conspiracy to commit securities fraud .
The two others , former Dynegy executives Helen Christine Sharkey , 31 , and Gene Shannon Foster , 44 , pleaded guilty Tuesday to one count of conspiracy to commit securities fraud .
output answer:
yes