math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ruth had 5 blackcurrant. Velma accorded him some more. Now Ruth has 69 blackcurrant. 
sentence 2:  Velma accorded Ruth 64 blackcurrant.
<equate> (69 - 5, 64)
Ruth had 5 blackcurrant. Velma accorded him some more. Now Ruth has 69 blackcurrant. 
 Velma accorded Ruth 64 blackcurrant.