Anchor: A man is walking down the beach using a metal detector, on a bright sunny day.
Entailed: A man is walking on the beach.
Contradiction: A man builds a sandcastle on the beach.
Contradiction: There are lots of bitcoins just waiting to be discovered on the beach.
Contradiction: A woman walks on the beach with clouds in the sky
Contradiction: A pirate follows a map to buried treasure.
Contradiction: a man is resting in moon light.