math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Homer had 90 Flower. Hubert took 16 from him. Now 
sentence 2:  Homer has 74 flowers.
<equate> (90 - 16, 74)
Homer had 90 Flower. Hubert took 16 from him. Now 
 Homer has 74 flowers.