QUESTION: Test for natural language inference.
Premise: "A lady smiling while sitting down."
Hypothesis: "The woman just heard some good news."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not every woman is smiling. Smiling does not always mean good news.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman on a cellphone walks past some motorbikes and bicycles." is it true that "The woman is walking towards the cafe."?
Walking past vehicles does not indicate the woman is going to a cafe or not.
The answer is it is not possible to tell.

Q: Premise: "People crossing the street and a man on the sidewalk."
Hypothesis: "People are lying in the road."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: One cannot be lying in the road and crossing the street simultaneously.
The answer is no.

QUESTION: Can we conclude from "A boy in a green soccer uniform hangs upside down from a farm vehicle." that "The boy is hanging by his legs."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A boy hangs upside down from a farm vehicle implies the boy is hanging by his legs.
The answer is yes.

[QUESTION] Given the sentence "A lady is on a mechanical racing device in a workout gym." is it true that "The woman is at the gym to lose weight."?
The lady may be at the gym to be healthy rather than loose weight.
The answer is it is not possible to tell.

Q: If "Girls singing at a talent show." does that mean that "There are girls singing at a talent show."?
Options:
- yes
- it is not possible to tell
- no
A:
Singing at a talent show is what the girls are doing.
The answer is yes.