math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Patrick had some lemon. Kari gave him 5 more. Now Patrick has 46 lemon. 
sentence 2:  Patrick had 41 lemons.
<equate> (46 - 5, 41)
Patrick had some lemon. Kari gave him 5 more. Now Patrick has 46 lemon. 
 Patrick had 41 lemons.