[Q] Given the sentence "The woman is at marketplace buying fish from an arabic person." is it true that "The woman is conversing with the arabic man."?
[A] The woman is at marketplace buying fish from an Arabic person does not imply that she is conversing with the Arabic man.
The answer is it is not possible to tell.

[Q] Given the sentence "Oriental dance artist performing with bells and black and red fans." is it true that "The dancers perform with blue and yellow fans."?
[A] One dance artist with black and red fans is not the same as several dancers with blue and yellow fans.
The answer is no.

[Q] Given the sentence "A man kayaking down rapids." can we conclude that "The man is on vacation."?
Options:
- yes
- it is not possible to tell
- no
[A] A man may go kayaking down rapids without being on vacation.
The answer is it is not possible to tell.