Anchor: A woman in a grass skirt is holding a piece of pottery.
Entailed: A woman in a skirt has a piece of potter in her hands.
Contradiction: A woman in a grass skirt is pointing at the sky with empty hands.
Contradiction: Tommy didn't speak.
Contradiction: The boy and girl are standing.
Contradiction: A man is playing chess against a robot.
Contradiction: We've been here for a decade.