[Q] Given the sentence "Several people sitting in front of a house." is it true that "There are no people in front of the house."?
[A] Always several people will not sit in front of the house.
The answer is no.

[Q] If "Small boys standing together are wearing vests and bowties." does that mean that "Small boys enjoying a swim."?
Options:
- yes
- it is not possible to tell
- no
[A] Boys wouldn't be enjoying a swim if standing wearing vests and bowties.
The answer is no.

[Q] Given the sentence "A girl with a blue tank top sitting watching three dogs." can we conclude that "A girl is wearing blue."?
Options:
- yes
- it is not possible to tell
- no
[A] A girl with a blue tank top must be wearing blue.
The answer is yes.