[Q] Can we conclude from "A man walks his bike near a metro sign." that "The man has a flat tire."?
Options:
- yes
- no
- it is not possible to tell
[A] Walking a bike does not imply it has a flat tire.
The answer is it is not possible to tell.

[Q] Premise: "A woman is playing a slot machine."
Hypothesis: "The person is in the vatican."
Do we know that the hypothesis entailed by the premise?
[A] One person is in the Vatican the other is playing a slot machine.
The answer is no.

[Q] Given the sentence "The woman is doing some work in the kitchen." is it true that "The woman is working."?
[A] The woman is working refers to the woman is doing some work in the kitchen.
The answer is yes.