[QUESTION] If "A woman in a gray uniform participates in roller derby." does that mean that "The woman is good at roller derby."?
Options:
- yes
- it is not possible to tell
- no
Simply participating in roller derby doesn't mean that the participant is good or bad at the activity.
The answer is it is not possible to tell.

Q: Can we conclude from "Three people in a green house." that "Three people are enjoying themselves in a house."?
Options:
- yes
- no
- it is not possible to tell
A: People in a green house does not imply the people are enjoying themselves.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A group of girls in matching uniforms dance in a parade." that "The girls are dancing at the parade together."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: When in a parade as a group the outfits are matching.
The answer is yes.

[QUESTION] Given the sentence "A man with a beard playing an instrument." is it true that "The person has a beard."?
The man has a beard so this implies that the person has a beard since it's referring to the same man.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man dances on a colorful wall."
Hypothesis: "Man  having lunch in a restaurant."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man cannot dance on a wall at the same time he is having lunch in a restaurant.
The answer is no.

[QUESTION] Given the sentence "A man facing away from the camera next to a body of water." is it true that "A man gets ready to take a picture for his new album cover."?
Facing away from the camera does not imply gets ready to take a picture.
The answer is it is not possible to tell.