math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jessie had 195 blackberry. Joseph took 61 from him. Now 
sentence 2:  Jessie has 134 blackberries.
<equate> (195 - 61, 134)
Jessie had 195 blackberry. Joseph took 61 from him. Now 
 Jessie has 134 blackberries.