math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Linda has 153 Marbles. Anna gave him 54 more. 
sentence 2:  Linda has 211 Marbles.
<equate> (54 + 153, 211)
Linda has 153 Marbles. Anna gave him 54 more. 
 Linda has 211 Marbles.