math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Lorene had 113 nectarine. Isabell clutched some nectarine. Now Lorene has 22  nectarine. 
sentence 2:  Isabell clutched 91 nectarines.
<equate> (113 - 22, 91)
Lorene had 113 nectarine. Isabell clutched some nectarine. Now Lorene has 22  nectarine. 
 Isabell clutched 91 nectarines.