Anchor: Shirtless male surfing a wave.
Entailed: A man with no shirt catches a wave.
Contradiction: A woman swats at flies.
Contradiction: Two people are dancing in the fire
Contradiction: There was a silver gag in his mouth when he was born.
Contradiction: The agency was always a single entity and never underwent mergers. 
Contradiction: People are walking up the stairs to a slide.