Premise: "A woman in a skirt is outside and is running toward a black ball."
Based on this premise, can we conclude that the hypothesis "The woman is trying to kick the ball." is true?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Running toward a black ball doesn't imply trying to kick the ball..

Test for natural language inference.
Premise: "A blond-haired child stands near his bike on an unpaved road."
Hypothesis: "Child standing near the bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Somebody can be standing on the concrete and not necessarily on an unpaved road..

Given the sentence "Three children smiling for the camera." can we conclude that "Three children frowning at the camera."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: Three children cannot be both smiling and frowning at the same time..

Given the sentence "A boy in a white shirt and green helmet is riding a skateboard down some steps." is it true that "The boy is skateboarding in an area where skateboarding is prohibited."?
it is not possible to tell
Explanation: The skateboarding boy is breaking the law; what he is doing is prohibited in that place..