Anchor: Many people are in the bicycle racing, including one man in a three-wheeled bike.
Entailed: Cyclists compete in a race.
Contradiction: A bunch of cars race around a track.
Contradiction: A man wearing a cowboy hat and a pink shirt is riding a horse in a competition.
Contradiction: Yokozuna is the name of champions in makuuchi.  
Contradiction: the dogs are asleep
Contradiction: Through talking to people I've changed my thinking a bit.