The Baking Contest<br>Maria was browsing Facebook when she saw an ad. The ad mentioned a baking contest coming up at school. Since Maria was a fan of baking, she decided to enter a pie. On the day of the contest, she offered her pie to the judges. Luckily, she won and she got to collect a reward.
Maria has not entered a baking contest before.
We know Maria is a fan of baking but she randomly saw the ad for the contest on facebook, which suggests she is not a regular participant in contests. But she is a fan, so she very well could have entered contests before. But we do not have enough info so it cannot be proven either way. I think it fooled the system because the system cannot rationalize being a fan of baking into thinking she might never have participated in a contest before.
( z1 enter :polarity - :ARG0 ( z2 person :name ( z3 name :op "Maria" ) ) :ARG1 ( z4 contest :ARG2 ( z5 bake ) ) :time ( z6 before ) )