math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Diana had 148 Beg. Antony took 97 from him. Now 
sentence 2:  Diana has 55 Beg.
<equate> (148 - 97, 55)
Diana had 148 Beg. Antony took 97 from him. Now 
 Diana has 55 Beg.