Q: Can we conclude from "A young woman dressed in a gray jumpsuit looking at her phone." that "A woman is checking her phone."?
Options:
- yes
- no
- it is not possible to tell
A: Looking at a phone and checking it mean the same thing.
The answer is yes.

Q: Premise: "Group of men grinding stone in poor conditions."
Hypothesis: "The men are working in the stone quarry."
Do we know that the hypothesis entailed by the premise?
A: Grinding stones in poor conditions do not necessarily mean they are working in the stone quarry.
The answer is it is not possible to tell.

Q: Given the sentence "An oddly dressed man wearing a plaid skirt and knee-high black boots stands is in the middle of a crowded area." is it true that "Nobody has a skirt."?
A: The man either has a skirt or he doesn't have a skirt.
The answer is no.

Q: Premise: "Group of people in orange vests paint the ceiling of a railway."
Hypothesis: "People are painting a railway for an upcoming inspection."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Group of people in orange vests paint the ceiling of a railway does not indicate that they are painting a railway for an upcoming inspection.
The answer is it is not possible to tell.