math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jeffrey has 15 Marbles. Freeman gave him 66 more. 
sentence 2:  Jeffrey has 81 Marbles. 
<equate> (66 + 15, 81)
Jeffrey has 15 Marbles. Freeman gave him 66 more. 
 Jeffrey has 81 Marbles. 