QUESTION: Can we conclude from "A black man in a red shirt." that "The man is wearing a blue shirt."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The shirt cannot be both red and blue at the same time.
The answer is no.

[QUESTION] Given the sentence "The people with the backpacks are walking down some stone stairs." is it true that "Some tourists are going downstairs to have their dinner."?
Just because some one has a backpack doesn't mean they are a tourists.Just because people are walking down some stairs doesn't mean they are going to have dinner.
The answer is it is not possible to tell.

Q: Premise: "A child stands with a poster of another man along the streets of an impoverished area."
Hypothesis: "A child is with another man."
Do we know that the hypothesis entailed by the premise?
A: Standing with a poster of another man is not the same as being with another man.
The answer is it is not possible to tell.

QUESTION: Given the sentence "White man in a black suit is crossing a busy street." is it true that "A man is sitting on a couch."?

Let's solve it slowly: A man cannot be crossing a street while he is sitting on a couch.
The answer is no.

[QUESTION] Given the sentence "A man working to put up a tent at a outdoor event." is it true that "A person is setting up tents for the catering service."?
An outdoor even can be anything not just a catering service.
The answer is it is not possible to tell.

Q: Premise: "A man is on a ladder leaned up against a building."
Hypothesis: "The ladder has 7 rungs."
Do we know that the hypothesis entailed by the premise?
A:
Being on a ladder doesn't imply it has also 7 rungs.
The answer is it is not possible to tell.