Pasta<br>Jeremy had a meal with his friend. He wanted to have a competition. He challenged his friend to an eating contest. They devoured as much pasta as they could. In the end, Jeremy was clearly the loser.
Jeremy's friend can't eat pasta due to allergies.  
If Jeremy lost the competition, that means his friend ate more pasta.  Therefore, my statement that his friend can't eat pasta must be false.  
( z1 possible :polarity - :ARG1 ( z2 eat :ARG0 ( z3 person :ARG0-of ( z4 have-rel-role :ARG1 ( z5 person :name ( z6 name :op "Jeremy" ) ) :ARG2 ( z7 friend ) ) ) :ARG1 ( z8 pasta ) ) :ARG1-of ( z9 cause :ARG0 ( z10 allergy ) ) )