math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Joyce had 37 blackcurrant. David confered him some more. Now Joyce has 134 blackcurrant. 
sentence 2:  David confered 97 blackcurrant to Joyce.
<equate> (134 - 37, 97)
Joyce had 37 blackcurrant. David confered him some more. Now Joyce has 134 blackcurrant. 
 David confered 97 blackcurrant to Joyce.