[QUESTION] Given the sentence "Four people sitting on low cement ledge." is it true that "They are homeless."?
Sitting on a ledge does not imply that they are homeless.
The answer is it is not possible to tell.

Q: If "A dog with big ears in the street." does that mean that "A dog with big ears in the street."?
Options:
- yes
- it is not possible to tell
- no
A: A dog with big ears in the street is inferred as A dog with big ears in the street.
The answer is yes.

QUESTION: Can we conclude from "Many people in bright orange vests seem to be working in a large building." that "They are construction workers."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Many people in bright orange vests seem to be working in a large building does not indicate that they are construction workers.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two police officers observe while a crowd gathers outside a white tarp."
Hypothesis: "The policemen are in their car headed home."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
They cannot observe a crowd while they are headed home simultaneously.
The answer is no.

Q: Premise: "An old lady sitting next to a christmas tree has a lampshade on her head and a book on her lap."
Hypothesis: "A woman has a book."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The woman has a book on her lap which would mean that she has a book.
The answer is yes.

[QUESTION] Given the sentence "Three firefighters are trying to extinguish the flames from a burning car." is it true that "They are almost done putting out the fire."?
The firefighters would not necessarily be almost done putting out the fire.
The answer is it is not possible to tell.