Q: Premise: "A man in a suit relaxes his right leg while speaking at a seminar for a policy summit."
Hypothesis: "The man is not wearing casual attire in this picture."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man in a suite is at a seminar and is not in a casual attire and is speaking for a policy summit.
The answer is yes.

Q: Can we conclude from "A tri-colored dog wearing a green collar and a purple harness is shaking its body." that "A dog is shaking with its purple harness attatched."?
Options:
- yes
- no
- it is not possible to tell
A: A dog shaking with a purple harness is a simplification of the first sentence.
The answer is yes.

Q: If "A man in a uniform is standing on the street corner." does that mean that "A man in a navy uniform standing on the street corner waiting for a ride."?
Options:
- yes
- it is not possible to tell
- no
A: The man in the uniform is not implied to being in a Navy uniform.
The answer is it is not possible to tell.

Q: Premise: "Four people are sitting outside a white vehicle in front of several items."
Based on this premise, can we conclude that the hypothesis "A group of people are sitting outside around a campfire near a van down by the river." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A group can have more or less than four people. The group could be outside of any type of vehicle besides a van. The vehicle is outside and can be many places besides by the river.
The answer is it is not possible to tell.