[QUESTION] Test for natural language inference.
Premise: "This is a man and a woman dressed in identical black uniforms and both have helmets."
Hypothesis: "Nobody is uniform."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
They are dressed in identical uniforms so it would be impossible for them to not be uniform.
The answer is no.

Q: Premise: "A boy digs a hole in the sand and buries his head in it."
Hypothesis: "A boy is trying to attend suicide."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The boy buries his head in the sand which implies he is attempting suicide.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A man in a black shirt enjoys his living room."
Hypothesis: "A man is washing dishes."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: To enjoy the living room is not the same as washing dishes.
The answer is no.

[QUESTION] Premise: "A dancer wearing white shirt and shorts is photographed by a man also wearing white."
Based on this premise, can we conclude that the hypothesis "A man is photographing a woman standing still." is true?
Options:
- yes
- it is not possible to tell
- no
The dancer may or may not be male and dancers usually are not standing still.
The answer is no.

Q: Given the sentence "A woman balancing a sword on her head." can we conclude that "A woman on stage performing."?
Options:
- yes
- it is not possible to tell
- no
A: A woman balancing a sword on her head does not indicate that she is on stage performing.
The answer is it is not possible to tell.

[QUESTION] If "A man looking into a train engine." does that mean that "A man tries to figure out what is wrong with a train engine."?
Options:
- yes
- it is not possible to tell
- no
Looking into a train engine does not implies man tries to figure out what is wrong with a train engine.
The answer is it is not possible to tell.