math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Sandy sold lemonade in her neighborhood. She got 17 half-dollars on Saturday and 6 half-dollars on Sunday. What amount of money did Sandy receive?
sentence 2:  Sandy received 11.5 dollars in total.
<equate> ((17*0.5)+(6*0.5), 11.5)
Sandy sold lemonade in her neighborhood. She got 17 half-dollars on Saturday and 6 half-dollars on Sunday. What amount of money did Sandy receive?
 Sandy received 11.5 dollars in total.