[QUESTION] Premise: "Eight people enjoy the fun of rafts and the beauty of a waterfall."
Hypothesis: "The friends are vacationing at a state park."
Do we know that the hypothesis entailed by the premise?
Enjoy the fun of rafts and the beauty of a waterfall doesn't mean they are vacationing.
The answer is it is not possible to tell.

Q: Premise: "A black and white dog looks at the camera with an open mouth."
Hypothesis: "A dog looks at the camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A dog looking at a camera with an open mouth is looking at a camera.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A boy in a camouflage coat is jumping onto a snowboard."
Hypothesis: "The boy is playing on the snowboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One who is jumping onto a snowboard is playing on the snowboard.
The answer is yes.

[QUESTION] Premise: "A man in blue slacks addresses an audience and reads a piece of paper."
Hypothesis: "The man is giving a speech."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A person reading a piece of paper in front of an audience may be making an announcement or reading a story and may not be giving a speech.
The answer is it is not possible to tell.

Q: Premise: "A young boy is walking towards a seagull on the shoreline of a beach."
Hypothesis: "A boy is on the beach with his sister."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A young boy is walking towards a seagull on the shoreline of a beach does not indicate that he is on the beach with his sister.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two young girls play in a room where the bunk bed was constructed to look like a castle."
Hypothesis: "Two young girls are pretending to be a princess in a castle."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Playing in a room with a castle bunk bed does not imply that the girls are pretending to be a princess.
The answer is it is not possible to tell.