Anchor: When it was small enough, he pocketed it.
Entailed: He put it in his pocket once it was small enough to fit. 
Contradiction: It wasn't small enough to carry with him so he left it on the ground.
Contradiction: A bull rider forgot his helmet.
Contradiction: The family is conversing outdoors with a drawing artist.
Contradiction: A woman prepares to lift a large weight.
Contradiction: A woman is doing a science experiment.