Anchor: A father and son are flying a red kite.
Entailed: A father is flying a kite with his son.
Contradiction: A father is flying a model airplane in the sky with his son.
Contradiction: They don't know anything of either of you.
Contradiction: Do you attend an aerobics class?
Contradiction: Your cards will certainly work even with the new reader size.
Contradiction: The humans are on the ground.