[QUESTION] Given the sentence "People on bikes gathered at night." can we conclude that "People riding bikes."?
Options:
- yes
- it is not possible to tell
- no
The people must be riding the bikes if they are on them.
The answer is yes.

[QUESTION] If "A man stands on the edge of a cliff overhanging the ocean." does that mean that "A guy plans to jump off a cliff overhanging the ocean."?
Options:
- yes
- it is not possible to tell
- no
Just because A man stands on the edge of a cliff overhanging the ocean does not indicate that he plans to jump off a cliff overhanging the ocean.
The answer is it is not possible to tell.

[QUESTION] If "A man carrying steel beams across a lumberyard." does that mean that "A man building a skyscraper."?
Options:
- yes
- it is not possible to tell
- no
A man can carry beams in a lumberyard without building a skyscraper.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A race car has fire shooting out the back." that "A race car will explode soon."?
Options:
- yes
- no
- it is not possible to tell
Race cars while racing can shoot fire and not be about to explode.
The answer is it is not possible to tell.