Anchor: The man on the bike is sitting on a gravel hill.
Entailed: The man on the bike is sitting on the hill
Contradiction: The man on the bike was riding around the hill.
Contradiction: The group of people on the dock were scared of the water.
Contradiction: The man is playing a game.
Contradiction: The woman is making her voice quieter so people can hear over her.
Contradiction: A man is selling goods.