QUESTION: Can we conclude from "A tractor sits on the road with people with in bright vests standing by." that "People are outside by a tractor."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If the people are standing by the tractor it means they are outside of it.
The answer is yes.

[QUESTION] Given the sentence "A smiling man carrying a toddler squats down in front of a train." can we conclude that "A smiling man in a blue shirt squats."?
Options:
- yes
- it is not possible to tell
- no
Just because a smiling man carrying a toddler squats doesn't mean he is in a blue shirt squats.
The answer is it is not possible to tell.

Q: Given the sentence "Several women are performing a dance in front of a building." is it true that "There are women sitting."?
A: The women can't be sitting if they are performing a dance.
The answer is no.

QUESTION: Given the sentence "A group of bicycle racers in racing outfits with a blue sky." can we conclude that "Fluffy cloud background."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A bunch of bike riders are dressed and riding on a beautiful day.
The answer is yes.

[QUESTION] Given the sentence "A little girl in a pink shirt is sitting on a park bench in fall." can we conclude that "The girl is sleeping in her bed."?
Options:
- yes
- it is not possible to tell
- no
Sitting and sleeping are mutually exclusive activities. The girl cannot both be on a park bench (outside) and in her bed (inside).
The answer is no.

Q: Test for natural language inference.
Premise: "Three girls are riding a ride with shoulder harnesses as the girl in green poses."
Hypothesis: "The girls are all sleeping."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Three girls cannot be riding and sleeping at the same time.
The answer is no.