[QUESTION] Premise: "Four police officers are swallowed up by the large crowd of people on the street."
Based on this premise, can we conclude that the hypothesis "The officers are working the streets for mardi gras." is true?
Options:
- yes
- it is not possible to tell
- no
Officers can be in a crowd of people at other events besides Mardi Gras.
The answer is it is not possible to tell.

Q: Premise: "A man in a navy blue jacket holding a tool in his dirty hand."
Based on this premise, can we conclude that the hypothesis "A man is working on a truck." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man can hold a tool and not be working on a truck.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two children are sitting on the floor together."
Hypothesis: "Two children are in bed asleep."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If children are sitting on the floor then they are not in bed asleep.
The answer is no.

[QUESTION] Premise: "Two men in cowboy hats wrangling a bull at a rodeo."
Hypothesis: "The cowboys are courting a lady."
Do we know that the hypothesis entailed by the premise?
It is not clear how the cowboys are courting a lady.
The answer is it is not possible to tell.

Q: If "A blond woman wearing a gray tank top takes a photo of herself and a young blond boy while they are seated on a bed." does that mean that "The woman is alone."?
Options:
- yes
- it is not possible to tell
- no
A: If two people are seated on a bed together then they are not alone.
The answer is no.

[QUESTION] Given the sentence "A man in a green button-down shirt sings into a microphone." is it true that "A nicely dressed man makes a speech into a microphone."?
A man at a microphone does not necessarily imply that he makes a speech.
The answer is it is not possible to tell.