[QUESTION] Given the sentence "A group of people with matching red and white hats smile at the camera and hold up three fingers." is it true that "A group of people are throwing gang signs."?
A group of people with matching red and white hats smile at the camera and hold up three fingers does not indicate that they are throwing gang signs.
The answer is it is not possible to tell.

[QUESTION] If "There are several people going up the escalator." does that mean that "People are riding upwards."?
Options:
- yes
- it is not possible to tell
- no
People going up an escalator would be riding the escalator upwards.
The answer is yes.

[QUESTION] Given the sentence "A man in a blue vest sits perched outside a window with a paint can." can we conclude that "The man painted outside."?
Options:
- yes
- it is not possible to tell
- no
The sentence 1 doesn't imply that he painted something. Not all man with a paint beside them is painting.
The answer is it is not possible to tell.

[QUESTION] If "Two men are on board an open red boat with a flag." does that mean that "Two men are on a chinese boat."?
Options:
- yes
- it is not possible to tell
- no
The open red boat does not have to be a Chinese boat.
The answer is it is not possible to tell.