Anchor: A great steel snake pulling into view, all black and blue and green.
Entailed: There was a steel snake.
Contradiction: The snake was actually a plastic toy.
Contradiction: Kids are playing with a frog.
Contradiction: A toddler is awake.
Contradiction: A green felt-covered table with bananas is not kept on the a street where many people are walking
Contradiction: A child is drinking from a cup.