Q: Given the sentence "A man standing in front of several people talking." is it true that "A man saw his friends."?
A: Talking to a group of people does not mean that man saw his friends.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A woman with long red-hair is standing in her white kitchen holding a sponge and smiling to the person taking the photograph." that "A woman in a kitchen is smiling at the photographer."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A woman is smiling to the person taking the photograph so she is smiling to the photographer.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A boy in an over-sized dress shirt sits outside a shop next to a pile of new sandals."
Hypothesis: "A boy is shirtless."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If the boy is in an over-sized dress shirt then he cannot be shirtless.
The answer is no.

Q: Given the sentence "Person carrying a bunch stuff in a shoulder sac walking along a sidewalk." is it true that "Someon rushing to work."?
A: The person does not have to be rushing because they are walking.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Bike riding in the square." is it true that "People are inside playing video games."?

Let's solve it slowly: People are either outside riding bikes in a square or inside playing games. They cannot do both simultaneously.
The answer is no.

QUESTION: Premise: "African man selling things from rotting booth."
Hypothesis: "A man tries to make a living in a poverty stricken country."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Not all men try to make a living in a poverty stricken country.
The answer is it is not possible to tell.