[QUESTION] Premise: "Several people are enjoying a walk along the waterfront."
Hypothesis: "The hurricane is so brutal that there is a curfew throughout the entire area."
Do we know that the hypothesis entailed by the premise?
During a brutal hurricane one would not be enjoying a walk.
The answer is no.

[QUESTION] Given the sentence "Two people hiking near many trees are smiling and looking at the camera." can we conclude that "The people are husband and wife."?
Options:
- yes
- it is not possible to tell
- no
Two people hiking near many trees are smiling and looking at the camera does not indicate that they are husband and wife.
The answer is it is not possible to tell.

[QUESTION] If "A woman in a skirt and a boy in blue climb stone stairs." does that mean that "A woman and a boy are holding hands."?
Options:
- yes
- it is not possible to tell
- no
A boy and a girl climbing stairs doesn't imply they're holding hands.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A group of men in uniform and formation carrying trumpets." can we conclude that "The man are not in uniform."?
Options:
- yes
- it is not possible to tell
- no
If you are in uniform then it is impossible to be considered not in uniform.
The answer is no.