math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jorge had 168 coconut. Lola took 13 from him. Now 
sentence 2:  Jorge has 154 coconuts.
<equate> (168 - 13, 154)
Jorge had 168 coconut. Lola took 13 from him. Now 
 Jorge has 154 coconuts.