math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Barbara had 8 blueberry. Frank proffered him some more. Now Barbara has 131 blueberry. 
sentence 2:  Frank proffered Barbara 123 blueberries.
<equate> (131 - 8, 123)
Barbara had 8 blueberry. Frank proffered him some more. Now Barbara has 131 blueberry. 
 Frank proffered Barbara 123 blueberries.