Except the blurb at the start clearly says there are no exemptions. The only rule is "no vehicles in the park". So all you're judging is 1.) is it a vehicle? and 2.) is it in the park?
In fact, it sort of seems like this sentence should wreck the effort to demonstrate the difficulty of content moderation. I would think that a significant amount of the difficulty comes from instances where moderators feel that interactions between different rules mean they should allow violations of particular rules in certain situations.