Anchor: A waitress in a mexican style restaurant is serving a group of people at one of her tables.
Entailed: The waitress is serving people.
Contradiction: The waitress is skating down a hill.
Contradiction: The tunnels were lit well, and they clearly knew which direction to move to.
Contradiction: I can calculate everything so fast with a new system.
Contradiction: I don't think you should think about gas mileage.
Contradiction: "Stop that!" He demanded.