math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ralph had 30 Biscuit. Betsy gifted him some more. Now Ralph has 72 Biscuit. 
sentence 2:  Betsy gifted Ralph 44 Biscuit.
<equate> (72 - 30, 44)
Ralph had 30 Biscuit. Betsy gifted him some more. Now Ralph has 72 Biscuit. 
 Betsy gifted Ralph 44 Biscuit.