math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ralph had some kiwi. Larry took 59 from him. Now Ralph has 73 kiwi. 
sentence 2:  Ralph initially had 135 kiwi.
<equate> (73 + 59, 135)
Ralph had some kiwi. Larry took 59 from him. Now Ralph has 73 kiwi. 
 Ralph initially had 135 kiwi.