Anchor: Children getting pulled into water pit while playing tug-of-war.
Entailed: Children are playing a game of tug-of-war.
Contradiction: The children are playing a game of chess.
Contradiction: A cop is in the mall.
Contradiction: We are trying to improve our productivity.
Contradiction: I do not know who Jimmy Carter is.
Contradiction: Murillo was famous all over the world.