[QUESTION] Premise: "Two men and one woman sitting at a table with a blue tablecloth."
Hypothesis: "Friends are together talking about food."
Do we know that the hypothesis entailed by the premise?
The people sitting together do not have to be friends or talking about food.
The answer is it is not possible to tell.

Q: Given the sentence "A woman with a painted face is holding a fan in front of her face." can we conclude that "A woman dressed up as a geisha."?
Options:
- yes
- it is not possible to tell
- no
A: Not all women with painted faces are dressed as a geisha.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A dirt biker aggitates dirt on a four wheeler."
Hypothesis: "A dirt biker agitates sand on a motorcycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dirt biker is either on dirt or sand. The dirt biker cannot be on a four wheeler and a motorcycle simultaneously.
The answer is no.

[QUESTION] Given the sentence "A man and three children shopping for a christmas tree." can we conclude that "A family is shopping for a car."?
Options:
- yes
- it is not possible to tell
- no
A man and three children do no have to be a family.
The answer is no.

Q: Test for natural language inference.
Premise: "A woman is holding a baby while another child stands by her side."
Hypothesis: "A woman is watching over two children."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Children is the plural form of one baby and another child.
The answer is yes.

[QUESTION] Can we conclude from "A woman taking a picture of someone photographing her." that "A woman is posing for the camera."?
Options:
- yes
- no
- it is not possible to tell
Taking a picture of someone photographing her indicates she is posing for the camera.
The answer is yes.