Q: Premise: "A man holding an empty glass and an empty plate of food."
Hypothesis: "A man is waiting to eat."
Do we know that the hypothesis entailed by the premise?
A: Not every man with an empty plate is waiting to eat.
The answer is it is not possible to tell.

Q: Given the sentence "A boy is standing in the surf at the beach." is it true that "A boy stands at the beach waiting for someone."?
A: You can stand at a beach and not be waiting for someone.
The answer is it is not possible to tell.

Q: Given the sentence "Four cyclists are racing one another and are lined up single file." is it true that "Four cyclists are taking a break."?
A: You are not actively racing if you are taking a break.
The answer is no.

Q: Can we conclude from "Two women smoke while walking the streets." that "The women are smoking joints as they are walking the streets."?
Options:
- yes
- no
- it is not possible to tell
A:
The women could be smoking a tobacco product and are not necessarily smoking joints.
The answer is it is not possible to tell.