Q: Premise: "A tribal african man with an assault rifle stands next to a tribal african woman."
Based on this premise, can we conclude that the hypothesis "The african man holding the rifle is old." is true?
Options:
- yes
- it is not possible to tell
- no
A: A tribal African man with an assault rifle stands next to a tribal African woman does not imply the man is African or that he is old.
The answer is it is not possible to tell.

QUESTION: Given the sentence "The man stands guard over a water truck in a desert environment." can we conclude that "He has a gun."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man can stand guard even if he has no gun.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Man in purple shirt falls off bulls head." that "A man falls off of a bull's head."?
Options:
- yes
- no
- it is not possible to tell
The man falling off the bull's head is wearing the purple shirt.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man in a red jacket with jeans on balancing at a bowling alley."
Hypothesis: "A man is getting ready to bowl a perfect game at the bowling alley."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man at a bowling alley does not imply getting ready to bowl a perfect game.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A large group of people are gathered near a plaza and water." can we conclude that "It's a warm summer day."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: We have no idea if a group of people gathered together did so on a warm summer day.
The answer is it is not possible to tell.

QUESTION: Premise: "Man in orange shirt squatting and working on black bicycle."
Based on this premise, can we conclude that the hypothesis "The man is trying to sell the bicycle." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Squatting and working on a bicycle does not describe trying to sell a bicycle.
The answer is no.