Anchor: A group of people are gathered on the beach, one man is carrying a surfboard out of the water.
Entailed: A group of people are at the beach.
Contradiction: A group of people are gathered at an amusement park.
Contradiction: The man is standing
Contradiction: The man's face is covered in red stuff.
Contradiction: Ninety Roans.
Contradiction: I like camping, but I don't think camp trailers are real camping.