Q: Premise: "The bulls are coming down the street with people to the right of them and a building behind them."
Hypothesis: "Bulls are coming down the street."
Do we know that the hypothesis entailed by the premise?
A: The building would be behind them if they are coming down the street.
The answer is yes.

QUESTION: Premise: "A little girl in a pink outfit pushing a little boy in a green outfit in a stroller."
Hypothesis: "A little girl walks her dog in the park."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Walking a dog is a different activity than pushing a little boy in a stroller.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A professor in front of his class giving a lecture."
Hypothesis: "All classes at the university are classes due to a snow storm so the professor stays home."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Either the professor is in front of the class or he stays home.
The answer is no.

Q: Premise: "The young man looks into the fountain on a sunny day."
Hypothesis: "A young man looks into a fountain."
Do we know that the hypothesis entailed by the premise?
A: A young man looks into a fountain is a simplification of the young man looking into a fountain on a sunny day.
The answer is yes.

QUESTION: Premise: "A man riding a cart being pulled by a donkey."
Based on this premise, can we conclude that the hypothesis "A cart pulled by a donkey." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A cart pulled by a donkey is a rephrasing of a man riding a cart being pulled by a donkey.
The answer is yes.

QUESTION: Given the sentence "A large white dog is jumping in the air over a snowy area." can we conclude that "The dog is black."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A white dog cannot be a black dog at the same time.
The answer is no.