Anchor: now you could kill somebody with them  and the one you buy go out and buy one now and they're just so thin and flimsy and
Entailed: The thing that you buy is lethal.
Contradiction: The thing that you buy is rigid and harmless.
Contradiction: Teenagers are sitting on a ski lift in winter clothes.
Contradiction: A man is not wearing a shirt.
Contradiction: The men are walking through the city.
Contradiction: People are in floating conveyances.