math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: James had 162 watermelon. Louise took 118 from him. Now 
sentence 2:  James has 41 watermelon.
<equate> (162 - 118, 41)
James had 162 watermelon. Louise took 118 from him. Now 
 James has 41 watermelon.