Anchor: Two guys sitting on the couch.
Entailed: Two men inside.
Contradiction: A girl jumps on a trampoline.
Contradiction: A man is cutting a steak.
Contradiction: Means of accruing savings, such as using frequent flyer miles to obtain free airline tickets, or sharing hotel rooms with coworkers, are available to employees.
Contradiction: A cat is playing in the sand.
Contradiction: A boy sits at peoples feet.