QUESTION: Given the sentence "A group of people are on a work boat that is in the water." is it true that "Some people are getting ready to fix a broken ship."?

Let's solve it slowly: Being on a boat does not imply getting ready to fix it.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A woman is applying red fingernail polish to her nails."
Hypothesis: "She is inside of a flute."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The woman applying fingernail polish to her nails cannot be inside a flute.
The answer is no.

Q: Premise: "The black and white dog is herding the sheep."
Hypothesis: "The dog has no legs and stays on the porch all day."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A dog is herding while another one sits on the porch.
The answer is no.

QUESTION: Premise: "A boy in a green t-shirt looks through a telescope on a grassy area."
Hypothesis: "A boy is looking at the sky outside."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The boy looks through a telescope so he must be looking at the sky outside.
The answer is yes.

[QUESTION] Given the sentence "A man is standing on a busy sidewalk wearing a brazil shirt and waving a brazil flag." can we conclude that "The german man is wearing a germany shirt and waving a germany flag."?
Options:
- yes
- it is not possible to tell
- no
The man is either German or Brazilian. His shirt is either Brazilian or German. The flag cannot be of Germany and Brazil.
The answer is no.

Q: Premise: "Groups of people are walking around times square in new york."
Hypothesis: "Some tall people walking."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Just because groups of people are walking doesn't mean some of them are tall.
The answer is it is not possible to tell.