Q: Can we conclude from "Graffiti on a wall depicts children drawing the words ""brick city"" on the wall." that "The wall of the building is clean."?
Options:
- yes
- no
- it is not possible to tell
A: If the wall is clean there can be no drawing of the words.
The answer is no.

QUESTION: Given the sentence "Three people are watching a man working." can we conclude that "Three people are throwing stuff at the man working."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The people are not likely to be watching the man work while throwing stuff at the man.
The answer is no.

[QUESTION] Premise: "Blond man in jeans climbs tree in park."
Based on this premise, can we conclude that the hypothesis "A blond man in jeans finds the perfect tree to climb while in the park." is true?
Options:
- yes
- it is not possible to tell
- no
A man climbs a tree does not imply the man finds the perfect tree to climb.
The answer is it is not possible to tell.

Q: Can we conclude from "Several people holding mops standing around two yellow mop buckets." that "Several people are cleaning."?
Options:
- yes
- no
- it is not possible to tell
A: Mops and mop buckets are tools that would be used while cleaning.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "The woman is training her dog to jump through hoops using training equipment."
Hypothesis: "A dog trainer is training the dog for a competition next week."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Although the dog trainer is training a dog it is not necessarily for a competition or for next week.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A woman walks with another person at night." is it true that "A woman is walking at night."?

Let's solve it slowly:
It is important that the woman walks with another person when she walks at night.
The answer is yes.