[QUESTION] Premise: "A young girl dressed in white with a pink scarf smiles as she poses next to a fire in a chimney."
Hypothesis: "A young girl swims in the ocean."
Do we know that the hypothesis entailed by the premise?
There is not usually a fire in a chimney in the ocean.
The answer is no.

[QUESTION] Premise: "A father and infant son enjoying themselves at a pool."
Hypothesis: "A father and son play in a pool."
Do we know that the hypothesis entailed by the premise?
People can enjoy themselves in a pool without necessarily engaging in play.
The answer is it is not possible to tell.

[QUESTION] Premise: "The old man wearing a green jacket is riding his bike."
Hypothesis: "An old man preparing to activate the jet engine attached to his bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The old man cannot ride his bike while preparing to activate the jet at the same time.
The answer is no.

[QUESTION] Premise: "A traffic director guides pedestrians across an intersection."
Hypothesis: "A man is at an intersection."
Do we know that the hypothesis entailed by the premise?
The traffic director or one of the pedestrians must be a man.
The answer is yes.