QUESTION: Given the sentence "An older gentleman is looking at a bicycle tire." is it true that "The man is examining an object."?

Let's solve it slowly: Gentleman is a synonym for man and examining is the same as looking.
The answer is yes.

[QUESTION] Can we conclude from "A man using a shovel is digging in the lawn next to his red wheelbarrow." that "A man is carrying a box up the stairs."?
Options:
- yes
- no
- it is not possible to tell
One can not be carrying a box and digging in the lawn simultaneously.
The answer is no.

Q: Premise: "A dog retrieves a golf ball."
Hypothesis: "A dog obeys its owner."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A dog retrieving a golf ball does not imply that a dog obeys its owner.
The answer is it is not possible to tell.

QUESTION: Premise: "Six white males playing poker."
Based on this premise, can we conclude that the hypothesis "Six white boys playing poker." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Six males doesn't mean they are boys. In fact they may be elderly men.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A teacher helping a little girl with a machine."
Hypothesis: "The little girl friend is looking at the teacher helping her with machine."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The little girl may or may not be a friend of the teacher and is not necessarily looking at the teacher.
The answer is it is not possible to tell.

Q: If "Three boys in the cafeteria are playing around." does that mean that "The children are all taking naps in their beds upstairs."?
Options:
- yes
- it is not possible to tell
- no
A:
They would not be in their beds at the cafeteria because their beds would not be at that location.
The answer is no.