QUESTION: Test for natural language inference.
Premise: "A man is playing a piano while singing."
Hypothesis: "Man plays for crowd."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man can play piano and it doesn't mean he plays for crowd.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man and a woman and a young child surrounded by various birds."
Hypothesis: "Several individuals including a man and his family are standing beside a bird cage at the zoo."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The woman and young child may not be a part of the man's family.
The answer is it is not possible to tell.

Q: Premise: "A black dog runs through a field."
Hypothesis: "A black dog is laying in the field."
Do we know that the hypothesis entailed by the premise?
A: A dog can not be laying down and run at the same time.
The answer is no.

QUESTION: Premise: "A man pulls on a rope in a field."
Hypothesis: "A person in a field riding a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: He can't pull on a rope in a field and ride a bike at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A male in a purple shirt and white hat is driving a vehicle that has four wheels and some sort of basket in the front of it carrying three people."
Hypothesis: "A man is wearing a pink shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man is wearing either a purple shirt or a pink shirt.
The answer is no.

Q: Premise: "A group of young girls in school uniforms walking down a street with two older men gawking at them."
Hypothesis: "The two older men do not acknowledge the young girls."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
If they do not acknowledge the young girls then they cannot be gawking at them.
The answer is no.