[QUESTION] Can we conclude from "Two white dogs chase after a red ball in a yard in front of a white fence." that "There are two dogs playing with each other."?
Options:
- yes
- no
- it is not possible to tell
Both dogs are chasing after a ball but this doesn't necessarily mean that they are playing with each other.
The answer is it is not possible to tell.

Q: Given the sentence "A celebration in the street with people dancing and playing music." is it true that "People are dancing to music."?
A: People are usually dancing while music is played during a celebration.
The answer is yes.

QUESTION: Given the sentence "A group of 15 men and women in light weight clothing congregate near a street corner at an intersection in a city with large buildings and trees." is it true that "A group of 15 men and women in heavy weight clothing congregate near a street corner at an intersection in a city with large buildings and trees."?

Let's solve it slowly: The men and women are in light weight clothing not heavy weight clothing.
The answer is no.

[QUESTION] Given the sentence "The dancers wore beautiful colors during the performance." can we conclude that "The dancers were clothed in bright clothing."?
Options:
- yes
- it is not possible to tell
- no
Wore beautiful colors is a rephrasing of were clothed in bright clothing.
The answer is yes.

Q: Test for natural language inference.
Premise: "A crowd gathers outside a beautiful building with a fountain."
Hypothesis: "There is a crowd in the lobby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The lobby of a building is not outside of the building.
The answer is no.

[QUESTION] Premise: "Three children pose for a photograph by a rock."
Hypothesis: "Three kids grin ear to ear."
Do we know that the hypothesis entailed by the premise?
Just because they pose for a photograph does not imply that they grin.
The answer is it is not possible to tell.