Anchor: A group of students that play in a marching band are dressed in white, green, and gold.
Entailed: The students are in the marching band.
Contradiction: The students are playing their instruments in the ocean.
Contradiction: a man is having a wedding
Contradiction: There is a trio of men in a bike race.
Contradiction: The person is ready to get into the pool.
Contradiction:  Three runners in different uniforms run at a racetrack.