math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Earnest had some quince. Jennifer took 46 from him. Now Earnest has 59 quince. 
sentence 2:  Earnest had 109 quince earlier.
<equate> (59 + 46, 109)
Earnest had some quince. Jennifer took 46 from him. Now Earnest has 59 quince. 
 Earnest had 109 quince earlier.