Anchor: There is a large crowd of onlookers at a skateboarding competition looking on as a man rides on a ramp.
Entailed: The crowd is interested in skateboarding.
Contradiction: The man is wearing rollerblades.
Contradiction: No one replied to the 51 comments. 
Contradiction: The recent adaptation of Kids isn't based off the song.
Contradiction: The laughter echoed within the tiny room.
Contradiction: There are people playing instruments.