[QUESTION] Premise: "A man wearing a black helmet and a girl wearing a pink helmet are cycling together."
Based on this premise, can we conclude that the hypothesis "A man in a black helmet is skateboarding." is true?
Options:
- yes
- it is not possible to tell
- no
One is a man and girl in a pink helmet cycling. One is a man in a black helmet skateboarding.
The answer is no.

Q: If "The construction crew has brought in a crane to assist in erecting ventilation shaft." does that mean that "The crew needed to demolish a building."?
Options:
- yes
- it is not possible to tell
- no
A: The crew cannot be erecting a ventilation shaft and be demolishing a building simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two old men play guitar and sing at a rock concert."
Hypothesis: "Two men are at a concert."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The concert is a rock concert from how the men are playing guitar.
The answer is yes.

[QUESTION] Premise: "Lady with short brown hair and a red and white striped shirt with a name tag taking a sip from a cup."
Based on this premise, can we conclude that the hypothesis "The woman has a name tag." is true?
Options:
- yes
- it is not possible to tell
- no
The woman has a name tag because she is sitting an taking a sip from a cup with a name tag.
The answer is yes.

Q: Can we conclude from "People practicing their instrumental and music skills while gathered around the house." that "A band practices their new songs."?
Options:
- yes
- no
- it is not possible to tell
A: People practicing instruments does not imply they are in a band.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two people sit on a park bench looking at a fountain." is it true that "The people are friends."?
People sitting and looking at a fountain does not imply the two people are friends.
The answer is it is not possible to tell.