Anchor: Two white water kayakers, in two all white wetsuits, trying to get through rough waters.
Entailed: the two people are kayaking
Contradiction: the person is sitting down on the beach
Contradiction: I know you have told us everything.
Contradiction: A man in shirt play guitar to a woman in a white shirt.
Contradiction: The two main speakers share the same amp.
Contradiction: Hotel de Paris is a monument across the square.