math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Joe had some banana. Eric took 45 from him. Now Joe has 87 banana. 
sentence 2:  Joe had 132 bananas initially.
<equate> (87 + 45, 132)
Joe had some banana. Eric took 45 from him. Now Joe has 87 banana. 
 Joe had 132 bananas initially.