math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Betty had 185 papaya. Larry took 39 from him. Now 
sentence 2:  Betty has 146 papayas.
<equate> (185 - 39, 146)
Betty had 185 papaya. Larry took 39 from him. Now 
 Betty has 146 papayas.