math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Regina had 162 avocado. Ruth took 161 from him. Now 
sentence 2:  Regina has 1 avocado.
<equate> (162 - 161, 1)
Regina had 162 avocado. Ruth took 161 from him. Now 
 Regina has 1 avocado.