[QUESTION] Given the sentence "A woman is rolling up a large amount of wool on a tarp that is in front of an animal pen." is it true that "A lady rolls up wool on a tarp in front of a bowling alley."?
A lady is a woman. One cannot be at a bowling alley and an animal pen at the same time.
The answer is no.

[QUESTION] Given the sentence "Children playing in a pool." is it true that "The children are playing in their cousin's pool on a hot summer day."?
Children playing in a pool does not imply that they are playing in their cousin's pool on a hot summer day.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A kid in a black shirt on a tennis court running with a dark green background."
Hypothesis: "A kid is at the tennis court."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A kid can run in the tennis court only when he is at tennis court.
The answer is yes.

[QUESTION] If "A man in a cap holds a vuvuzela horn and waves a large red& green flag adorned with a crest." does that mean that "A man is a fan of soccer."?
Options:
- yes
- it is not possible to tell
- no
A vuvuzela horn is a soccer thing and a flag along with that implies a soccer fan.
The answer is yes.