QUESTION: Premise: "A man jumping over a white fire hydrant on a skateboard."
Based on this premise, can we conclude that the hypothesis "That's what happens on 420." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Jumping over a white fire hydrant on a skate board is a very specific statement whereas that what happens is a extremely statement.
The answer is no.

[QUESTION] Premise: "A group male and female hikers observe the scenery."
Hypothesis: "A man and lady examine the scenery."
Do we know that the hypothesis entailed by the premise?
The man and lady are part of a group of hikers who are observing the scenery.
The answer is yes.

Q: Test for natural language inference.
Premise: "A woman takes photographs at an aquarium while an employee walks by."
Hypothesis: "Dog chases cow."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Neither a woman or an employee is a dog or cow.
The answer is no.

QUESTION: Can we conclude from "Two people pose for a picure holding a card that says ""know what this is?." that "Two people are watching the sunset."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The people either pose for a picture or they are watching the sunset.
The answer is no.

[QUESTION] If "A woman in a white hat sings into a microphone." does that mean that "The woman is refusing to make any noise."?
Options:
- yes
- it is not possible to tell
- no
A woman can't sing into a microphone if she has refused to make any noise since singing is noise.
The answer is no.

Q: Test for natural language inference.
Premise: "A young man wearing a knit cap and jeans is using a leaf blower on a pile of autumn leaves."
Hypothesis: "A man is blowing leaves into his kitchen."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
You need a leave blower to be blowing leaves into the kitchen.
The answer is no.