[QUESTION] Premise: "A happy baby wears an orange life vest."
Hypothesis: "A baby wears a life vest while the mom watches."
Do we know that the hypothesis entailed by the premise?
A baby wears a life vest does not imply the mom watches.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Guy rollerskating on skate ramp."
Hypothesis: "A man is trying to get better at rollerskating."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: There are reasons to rollerskate other than to get better at it.
The answer is it is not possible to tell.

QUESTION: Premise: "A janitor is cleaning a museum at night in a comfortable vest."
Based on this premise, can we conclude that the hypothesis "The janitor does his rounds at the museum." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A janitor cleaning a museum at night can be rephrased as doing his rounds.
The answer is yes.

[QUESTION] If "Two dogs are shaking water off." does that mean that "The dogs are shaking and scared."?
Options:
- yes
- it is not possible to tell
- no
Dogs that are shaking water off are not necessarily shaking and scared.
The answer is it is not possible to tell.

Q: 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?
A: There is not usually a fire in a chimney in the ocean.
The answer is no.

[QUESTION] Given the sentence "People stretching out in the grass." can we conclude that "Peopl;e were on grass."?
Options:
- yes
- it is not possible to tell
- no
Stretching out in grass implies the people were on the grass.
The answer is yes.