math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Anthony had 23 toy. Carmen gifted him some more. Now Anthony has 173 toy. 
sentence 2:  Carmen gifted Anthony 152 toys.
<equate> (173 - 23, 152)
Anthony had 23 toy. Carmen gifted him some more. Now Anthony has 173 toy. 
 Carmen gifted Anthony 152 toys.