Anchor: Hay to sleep on was fine; he had had far worse beds during the past four years.
Entailed: There were some beds that had been worse than hay.
Contradiction: Hay was the worst bed he'd had in his life.
Contradiction: I can't comment, because I'm unfamiliar with the traffic.
Contradiction: The older model has survived the test of time.
Contradiction: men are skydiving nude
Contradiction: A person is using a microphone.