Anchor: dog with a red collar on a trampoline
Entailed: There is an animal on the trampoline.
Contradiction: There is a dog walking down the street.
Contradiction: The door kept firmly shut on the small group of visitors. 
Contradiction: A parent is holding their child up over a swing.
Contradiction: Boy is cheerleading for the soccer team
Contradiction: The stock price of a company always reflects true value for those who put faith in efficient markets.