Anchor: A man and woman sleep on a bus while it travels.
Entailed: The man and woman are asleep inside the bus.
Contradiction: The people are sitting down and playing poker.
Contradiction: You are usually very rude and abrupt, but this time you are quite the gentleman. 
Contradiction: Kids play a pick-up hockey game.
Contradiction: I always plant cucumbers in the middle of the okra patch.
Contradiction: Runners are on a track.