Q: Premise: "A group of adults and small children sit and stand around picnic tables behind a pile of three boxes."
Hypothesis: "A family reunion is underway."
Do we know that the hypothesis entailed by the premise?
A: Adults and small children do not have to be a family.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A woman in a black shirt gives a presentation while projecting slides onto a screen." that "A lady is at a medical conference."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A lady giving a presentation can be anywhere. Not necessarily in a medical conference.
The answer is it is not possible to tell.

[QUESTION] If "Three young girls wearing white dresses smile at the camera." does that mean that "Three young girls wearing white dresses make funny faces for the camera."?
Options:
- yes
- it is not possible to tell
- no
Just because girls smile at the camera it does not mean they are making funny faces.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A crowd of women dressed in colorful saris are sitting in muddy water while one of them washes with water."
Hypothesis: "A group of women are preparing for an event."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A crowd of women dressed in colorful saris are sitting in muddy water while one of them washes with water does not indicate that they are preparing for an event.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A photographer takes pictures of a family that includes four children and two parents." can we conclude that "The photographer is eating lunch."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The photographer is taking pictures and can'at be eating lunch at the same tiime.
The answer is no.

QUESTION: Can we conclude from "Two uniformed men walking down the street." that "The men waked down the street in uniform looking for the perp."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Because two uniformed men are walking down the street does not mean that they are looking for the perp.
The answer is it is not possible to tell.