math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Madonna had some avocado. Randi took 21 from him. Now Madonna has 51 avocado. 
sentence 2:  Madonna had 70 avocados.
<equate> (51 + 21, 70)
Madonna had some avocado. Randi took 21 from him. Now Madonna has 51 avocado. 
 Madonna had 70 avocados.