Q: Given the sentence "A woman in a blue shirt enthusiastically performs a public speech to small crowd." is it true that "A woman talking to a crowd."?
A: A woman can give a speech without talking to a crowd.
The answer is it is not possible to tell.

QUESTION: Premise: "A little girl in a pink outfit pushing a little boy in a green outfit in a stroller."
Hypothesis: "A little girl walks her dog in the park."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Walking a dog is a different activity than pushing a little boy in a stroller.
The answer is no.

[QUESTION] Premise: "The baby is lying on the floor next to the dog."
Based on this premise, can we conclude that the hypothesis "A boy has a cat on his lap." is true?
Options:
- yes
- it is not possible to tell
- no
A dog and cat are different animals. Having a cat on a lap is different than a dog on the floor.
The answer is no.

Q: Test for natural language inference.
Premise: "A young tattooed man in shorts and flip-flops on a cellphone."
Hypothesis: "A man talks on a cellphone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man talks on a cellphone is a man on a cellphone.
The answer is yes.

QUESTION: Can we conclude from "A barefoot and shirtless skateboarder rides along a road." that "A man skating in an indoor skating rink."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man cannot be skateboarding along a road and skating at an indoor skating rink at the same time.
The answer is no.

QUESTION: Given the sentence "Children are swinging in the air." can we conclude that "The children are laughing and playing."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The fact that children are swinging doesn't imply they are laughing and playing.
The answer is it is not possible to tell.