Anchor: A young boy puts on his boots at the top of a flight of stairs.
Entailed: A boy has a pair of boots.
Contradiction: The boy is preparing to walk on the moon.
Contradiction: Recognition is the only thing that is really required to retain employees.
Contradiction: Two guys, one wearing red and another blue, are playing soccer
Contradiction: A cat is purring on a windowsill.
Contradiction: Some websites will inevitably crash.