[QUESTION] Test for natural language inference.
Premise: "A performer on a bike getting ready to start his performance."
Hypothesis: "Performer riding bike before final stunt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Ready to start his performance does not imply before the final stunt.
The answer is it is not possible to tell.

Q: Premise: "A welder dressed in a green jacket and wearing protective gloves and a welding helmet welds some metal."
Based on this premise, can we conclude that the hypothesis "A human welding." is true?
Options:
- yes
- it is not possible to tell
- no
A: Welder can only be a human and only human can be welding.
The answer is yes.

QUESTION: Given the sentence "A brown dog chasing after something." is it true that "A dog is chasing after something in a park."?

Let's solve it slowly: All dogs are not brown and it does not have be chasing something in a park.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person in a red shirt and helmet is going to ride a bike inside of a cage ball."
Hypothesis: "A person in a shirt and helmet is going to ride a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Ride a bike inside of a cage ball is a form of ride a bike.
The answer is yes.

Q: Test for natural language inference.
Premise: "People going to a workshop in another city."
Hypothesis: "The people are going to another city."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People going to a workshop in another city are going to another city.
The answer is yes.

[QUESTION] Given the sentence "A variety of art displayed on the city streets." is it true that "A musical concert is going on."?
Art displayed on city streets can't be a musical concert at the same time.
The answer is no.