[QUESTION] Given the sentence "He is working in an orange vest." can we conclude that "A traffic cop wearing an orange vest."?
Options:
- yes
- it is not possible to tell
- no
He is working in an orange vest does not necessary that a traffic cop wearing an orange vest.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Several people are lying on a beach together while wearing pants and long-sleeved shirts." is it true that "A man swimming laps in the pool."?
One refers to several people and one refers to a man. One cannot be lying on a beach while swimming in the pool.
The answer is no.

[QUESTION] Given the sentence "A man sits on the window ledge of a jet plane and cleans the adjacent window in the front of the plane." is it true that "The man is sitting on the chair."?
A person cannot sit on a chair while sitting on a window ledge simultaneously.
The answer is no.

[QUESTION] Can we conclude from "A young man is holding himself up by rings." that "The young man is bracing himself with rings."?
Options:
- yes
- no
- it is not possible to tell
Another way to say that a man is holding himself up by rings is that he is bracing himself with rings.
The answer is yes.