math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Elenor had some quince. He hash each quince into 7 slices. If total 141 quince slices Elenor make, then 
sentence 2:  Elenor had 20 quince.
<equate> (141 / 7, 20)
Elenor had some quince. He hash each quince into 7 slices. If total 141 quince slices Elenor make, then 
 Elenor had 20 quince.