[QUESTION] Given the sentence "A band performing in front of a group of fans." is it true that "The band has four people."?
The fact that a band is performing does not imply that the band has four people.
The answer is it is not possible to tell.

Q: Given the sentence "Close face shot of a baby with closed eyes and open mouth yawning." is it true that "A tired baby yawns after being awoken by its mother."?
A: A yawning baby doesn't imply that it has been awoken by its mother.
The answer is it is not possible to tell.

QUESTION: Premise: "A black man with a pink shirt sits a bus stop smoking a cigarette."
Based on this premise, can we conclude that the hypothesis "A black man eats a hamburger." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The black man cannot smoke a cigarette and eat a hamburger simultaneously.
The answer is no.

[QUESTION] Given the sentence "A man in a green hat and white graphic tee stands near a woman in a black shirt with a scarf and watches a woman in a gray shirt dance." can we conclude that "The man is watching the woman dance."?
Options:
- yes
- it is not possible to tell
- no
If a man watches a woman in a gray shirt dance then the man is watching the woman dance.
The answer is yes.

Q: Test for natural language inference.
Premise: "A group of five girls dress and in purple costume are talking on the side of the street."
Hypothesis: "A group of girls dress and in purple costume are talking on the side of the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A group of girls implies multiple girls and thus it could be a group of five girls.
The answer is yes.

[QUESTION] Given the sentence "A man lays on a wood ramp while another holds a fishing pole." is it true that "They have caught some fish to eat for dinner later."?
They are fishing but may not have caught some fish to eat for dinner later.
The answer is it is not possible to tell.