Anchor: A group of people is parading with red and yellow flags.
Entailed: There are people parading around.
Contradiction: The old man is running down the street with blue and green flags.
Contradiction: He was pleased with the dismissal. 
Contradiction: A group of people are showering.
Contradiction: The fan skated with the player.
Contradiction: When my kids were small, I spent a lot of time camping.