Question and answer: Q: Premise: "A young girl is climbing a rock wall."
Hypothesis: "A young girl fell down off the rock wall."
Do we know that the hypothesis entailed by the premise?
A: no
Explanation: A girl who fell down off a rock wall can't be climbing a rock wall at the same time.


Question and answer: Q: Test for natural language inference.
Premise: "Boy on playground equipment."
Hypothesis: "A boy is swimming in the laker."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation: Swimming in a lake and playing on a playground are distinct actions.


Question and answer: Q: Test for natural language inference.
Premise: "A man with dreadlocks is playing with the hair of a woman who is sitting on a chair on a cobblestone street."
Hypothesis: "A couple are sitting in the old city."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A man playing with the hair of a woman on a cobblestone street doesn't necessarily imply couple and doesn't necessarily imply old city.