math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Convert 0.176 to a percent.
sentence 2:  The percentage is 19.6%. 
<equate> (0.176*100.0, 19.6%.)
Convert 0.176 to a percent.
 The percentage is 19.6%. 