Anchor: Street worker blower dirt off of sidewalk and street.
Entailed: A street worker is at work.
Contradiction: The teacher stands in front of the class.
Contradiction: Three people are juggling in a theater.
Contradiction: The event had a man with a drink.
Contradiction: The supplier has had over 10 years of production experience.
Contradiction: During a small gathering, two people are playing some instruments.