[QUESTION] Given the sentence "Two firemen are in uniform next to their firetruck." is it true that "Two firemen are ready to head out to a call."?
Not all firemen in uniform next to their fire truck is ready to head out to a call.
The answer is it is not possible to tell.

Q: If "An orchestra teacher is teaching his kids." does that mean that "The kids are playing music."?
Options:
- yes
- it is not possible to tell
- no
A: The orchestra teacher could be teaching while the children are not playing.
The answer is it is not possible to tell.

QUESTION: If "Two men are getting dressed." does that mean that "And one of them is fixing his tie."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two guys were getting ready as of of them is helping with his tie while people watch.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A boy crouches with his head in his hands beside some greenery."
Hypothesis: "The kid is in a garden walking slowly."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A boy beside some greenery is not necessarily walking slowly in a garden.
The answer is it is not possible to tell.

Q: If "A man in a work uniform passing a tool to another person." does that mean that "There is a woman in a skirt."?
Options:
- yes
- it is not possible to tell
- no
A: One refers to a man and the other to a woman. One cannot wear a work uniform and a skirt simultaneously.
The answer is no.

[QUESTION] Can we conclude from "Lady in heels running across the street." that "Lady in heels running across the street to catch the bus."?
Options:
- yes
- no
- it is not possible to tell
The lady in heels may be running to get out of the rain or some other reason besides catching the bus.
The answer is it is not possible to tell.