math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Dan found 7 seashells but 3 were broken.  
sentence 2:  Dan found 7 unbroken seashells.
<equate> (7, 7)
Dan found 7 seashells but 3 were broken.  
 Dan found 7 unbroken seashells.