math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Anthony had 176 cherry. Nancy took 59 from him. Now 
sentence 2:  Anthony has 119 cherries.
<equate> (176 - 59, 119)
Anthony had 176 cherry. Nancy took 59 from him. Now 
 Anthony has 119 cherries.