Q: Given the sentence "A marching band is performing on a sunny day." is it true that "A great band."?
A: Just because a marching band is performing on a sunny day doesn't make them great.
The answer is it is not possible to tell.

QUESTION: Premise: "One male with glasses performing a skateboard trick in front of city."
Based on this premise, can we conclude that the hypothesis "A male wearing thick rimmed glasses jumps his skateboard in front of the chicago skyline." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Performing a skateboard trick in front of the city doesn't imply the Chicago skyline.
The answer is it is not possible to tell.

[QUESTION] Premise: "A boy wearing blue mittens gets ready to throw snow."
Based on this premise, can we conclude that the hypothesis "A boy is sleeping on the couch." is true?
Options:
- yes
- it is not possible to tell
- no
A boy would not get ready to throw snow if he were sleeping.
The answer is no.

Q: Can we conclude from "Two people stand beside a brightly lit railway passage." that "A stewardess serves coffee on the airplane."?
Options:
- yes
- no
- it is not possible to tell
A: People that stand beside a brightly lit railway passage cannot be the same people serving coffee on the airplane.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two little girls sitting at a table are listening to music and drawing."
Hypothesis: "Two little girls sitting at a table are  drawing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Drawing is the same in both sentences regardless of whether they are listening to music.
The answer is yes.

QUESTION: Can we conclude from "A woman in an evening dress standing in the street." that "A hooker stands in the street."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Not all women that stands in the street is a hooker.
The answer is it is not possible to tell.