math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Maria had 170 nectarine. Julie took 96 from him. Now 
sentence 2:  Maria has 74 nectarines.
<equate> (170 - 96, 74)
Maria had 170 nectarine. Julie took 96 from him. Now 
 Maria has 74 nectarines.