Anchor: some people are looking at a booth in a trade show.
Entailed: They were at the trade show.
Contradiction: No one came to the trade show.
Contradiction: People are gathered around a wedding cake.
Contradiction: Shown there are three-dimensional models of exploding mountains and molten lava flows from all over the world.
Contradiction: The Fodder Brothers were the clear favorites in the competition.
Contradiction: Two people are falling in the air.