math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Albert had 175 Press. Lisa took 99 from him. Now 
sentence 2:  Albert has 74 Press.
<equate> (175 - 99, 74)
Albert had 175 Press. Lisa took 99 from him. Now 
 Albert has 74 Press.