Q: Test for natural language inference.
Premise: "A lead singer and a guitarist are pictured in this concert photo performing one of their songs."
Hypothesis: "The lead singer has his eyes closed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: We have not been told that the lead singer has his eyes closed.
The answer is it is not possible to tell.

QUESTION: Premise: "A man with glasses looking down at something while sitting on something made of concrete."
Hypothesis: "A person is looking at something while sitting down."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man sitting down on something made of concrete is by implication sitting down.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man and a woman sit by a small table in colonial clothing."
Hypothesis: "Colonial dressed people sitting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Colonial dressed people mean the people are dressed in colonial clothing.
The answer is yes.

Q: Premise: "A woman in an apron stands behind a counter with several pans of food on it."
Hypothesis: "And someone else stands bent over behind her."
Do we know that the hypothesis entailed by the premise?
A: A person dropped a pan behind the counter and bends to pick it up.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Three asian girls sitting on a bench." can we conclude that "There are girls enjoying the outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Three Asian girls are a specific race of girls. Sitting on a bench is one way of enjoying the outside.
The answer is yes.

QUESTION: Given the sentence "A brown dog is chasing a ball on the grass." is it true that "The dog is running in a park."?

Let's solve it slowly:
A dog can run in other places than in a park.
The answer is it is not possible to tell.