math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Joseph had some Car. Kenneth gave him 9 more. Now Joseph has 47 Car. 
sentence 2:  Joseph had 38 cars initially.
<equate> (47 - 9, 38)
Joseph had some Car. Kenneth gave him 9 more. Now Joseph has 47 Car. 
 Joseph had 38 cars initially.