math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Joseph had 32 Pen. Jamie contributeed him some more. Now Joseph has 144 Pen. 
sentence 2:  Jamie contributed 112 pens to Joseph.
<equate> (144 - 32, 112)
Joseph had 32 Pen. Jamie contributeed him some more. Now Joseph has 144 Pen. 
 Jamie contributed 112 pens to Joseph.