Q: Given the sentence "Two children smile while the third sticks out their tongue." is it true that "Two children smile while the third sticks out their big tongue."?
A: Two children smile while the third sticks out their tongue does not imply that the third sticks out their big tongue.
The answer is it is not possible to tell.

Q: Premise: "Two men are playing guitars while a woman watches from behind them."
Based on this premise, can we conclude that the hypothesis "Two people are putting on a concert." is true?
Options:
- yes
- it is not possible to tell
- no
A: A woman watching men play guitars does not necessarily imply that they are putting on a concert.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A person with an orange helmet on is skateboarding at a skate park with a beno's building on the right side."
Hypothesis: "A skateboarder rides around in a parking lot outside of an abandoned building."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Skateboarding at a skate park doesn't mean they're in a parking lot and nothing implies there's an abandoned building.
The answer is it is not possible to tell.

Q: If "A person in a green outfit cooking a meal." does that mean that "The person is a professional chef."?
Options:
- yes
- it is not possible to tell
- no
A:
The person is cooking a meal but isn't necessarily a professional chef.
The answer is it is not possible to tell.