[Q] Premise: "A woman in a green tank top walking past some boats on a pier."
Hypothesis: "The woman is looking for a boat to buy."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] The woman walking past some boats may not be looking for a boat to buy.
The answer is it is not possible to tell.

[Q] Given the sentence "An oriental man dressed all in black is wildly waving his arms." is it true that "He is trying to catch a taxi."?
[A] A man is wildly waving his arms but this doesn't necessarily mean that he is trying to catch a taxi.
The answer is it is not possible to tell.

[Q] Given the sentence "The officer is standing near a bush." is it true that "The officer is sitting on the bench."?
[A] An officer cannot be standing and sitting at the same time. A bush is not a bench.
The answer is no.