Anchor: One surfer riding a wave in the blue waters.
Entailed: A person is surfing.
Contradiction: A group of surfers sit on the beach complaining about the lack of waves.
Contradiction: The baby plays with a dog.
Contradiction: Owner-occupancy causes high unemployment.
Contradiction: The people are sitting in an abandoned train station.
Contradiction: There was a question that was the most important that made the other questions useless.