Q: If "A man in a las vegas t-shirt smiles while meat is being cooked on a grill in the background." does that mean that "An old man celebrates at a party outside."?
Options:
- yes
- it is not possible to tell
- no
A: It is not apparent that the man is at a party.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man working as a holiday street vendor." is it true that "A man is selling some things at a holiday street fair."?

Let's solve it slowly: A man is a street vendor therefore he is selling things at a holiday street fair.
The answer is yes.

[QUESTION] Given the sentence "A man fishes near some white waves." can we conclude that "A person near water."?
Options:
- yes
- it is not possible to tell
- no
The liquid for fishing that has waves may not be water.
The answer is it is not possible to tell.

Q: Can we conclude from "A brown dog on the beach with a yellow ball in his mouth." that "A dog playing fetch with a yellow ball at the beach."?
Options:
- yes
- no
- it is not possible to tell
A: A dog can have a ball in his mouth and not be playing fetch.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a white hat walks down the street while a man in a white hat stands with his arms crossed on the street corner."
Hypothesis: "A man in the white hat is sleeping in the middle of the street as the other man watches."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Either the first man is walking down the street or he is sleeping in the middle of the street. Either the second man only stands there or he watches the first man sleep. Neither situation can happen simultaneously at the same time to the same people.
The answer is no.

QUESTION: Premise: "A young girl and boy wearing jackets and boots."
Hypothesis: "Pose for a picture in front of a dinosaur fossil."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Two young children pose for a picture being taking by their father.
The answer is it is not possible to tell.