math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Maria had 97 cherry. James took 96 from him. Now 
sentence 2:  Maria has 1 cherry.
<equate> (97 - 96, 1)
Maria had 97 cherry. James took 96 from him. Now 
 Maria has 1 cherry.