Anchor: A group of people participating in a fourth of July parade riding bikes.
Entailed: Some people in the 4th of July parade rode their bikes.
Contradiction: People in costume particpated in the Halloween parade.
Contradiction: This is especially interesting for me.
Contradiction: Someone next to a body of water is wearing sunglasses.
Contradiction: a child holding the steering the car
Contradiction: A cop rides a motorcycle down the road.