[QUESTION] Given the sentence "Man doing a skateboard trick on an outdoor park porch." is it true that "The man is skilled."?
The man be doing a trick on his skateboard it does not mean he is skilled at what he is doing.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "People in a crowd behind a yellow metal gate." can we conclude that "People are stuck in a crowd."?
Options:
- yes
- it is not possible to tell
- no
People behind a yellow metal gate are stuck in a crowd.
The answer is yes.

[QUESTION] Can we conclude from "A boy running to get a yellow ball." that "The boy is in his back yard."?
Options:
- yes
- no
- it is not possible to tell
Sentence 1: A boy running to get a yellow ball. Sentence 2: The boy is in his back yard.
The answer is it is not possible to tell.

[QUESTION] If "A girl with a backpack and a boy on a bike are standing at a crosswalk." does that mean that "People are crossing the street."?
Options:
- yes
- it is not possible to tell
- no
If they are at the crosswalk then they are waiting and not yet crossing the street.
The answer is no.