Q: Given the sentence "In a crowd of young people at a bar." is it true that "A man stands displaying the rock and roll sign."?
A: A man is in a crowd of people at a bar.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Three men competing in a soccer game on a soccer field."
Hypothesis: "Men are playing soccer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Playing soccer is a rephrase of competing in a soccer game.
The answer is yes.

[QUESTION] Given the sentence "Two large black dogs run through the snow." is it true that "Dog at play."?
Dog at play is not the only reason for dog to be running through the snow.
The answer is it is not possible to tell.

Q: If "Several men walking in the rain under an umbrella." does that mean that "Several men are walking along the beach in sunny weather."?
Options:
- yes
- it is not possible to tell
- no
A: The weather cannot be both rainy and sunny (or it is highly unlikely).
The answer is no.

QUESTION: Given the sentence "Little boy on a green sled goes over a hill of snow as the sun sets." can we conclude that "The boy is riding a horse."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Boy cannot be riding horse and a sled at same time.
The answer is no.

QUESTION: Given the sentence "Three people are on a boat in the middle of the water while the sun is in the back." can we conclude that "Sunburned people hang out on a lake."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Just because the sun is out does not mean that the people are sunburned.
The answer is it is not possible to tell.