Question:
Premise: A man leaning over a fence is talking to a baseball player who is resting.

Hypothesis: The baseball player is not in the middle of throwing or catching a ball.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A baseball player with "Tulowitzki" on the back of his shirt is catching a ball thrown by a man in a black jacket.

Hypothesis: Two men are playing basketball.
Is the hypothesis true?

Answer:
no

Question:
Premise: A man resting in a blue hammock, boots and pack off, as he looks out over a flowing river.

Hypothesis: A man is not wearing shoes.
Is the hypothesis true?

Answer:
yes