Q: Given the sentence "A man on a skateboard in some sort of bodysuit and helmet." can we conclude that "A man is doing tricks on a skateboard."?
Options:
- yes
- it is not possible to tell
- no
A: You can be on a skateboard wearing a helmet and not do tricks.
The answer is it is not possible to tell.

QUESTION: If "Crowd of people watching a band play." does that mean that "The people are looking at wedding bands in a store."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A musical band is not the same as a wedding band.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A man rides a dirt bike over a hill."
Hypothesis: "The man rides a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If a man rides a dirt bike over a hill it must be true a man rides a bike.
The answer is yes.

Q: Test for natural language inference.
Premise: "Two men are throwing garbage into the large cans."
Hypothesis: "Two people are cleaning up garbage."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Men are people and if they are throwing garbage into large cans it implies they are cleaning up garbage.
The answer is yes.

QUESTION: If "There four older people three are males and one is a lady and they all look lost." does that mean that "The people are not lost."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People generally don't look lost if they are not are lost.
The answer is no.

QUESTION: Given the sentence "A woman wearing jeans and a necklace poses for a photograph in a color-drained picture." is it true that "A man is sitting down on his porch."?

Let's solve it slowly:
Either a man is sitting down on his porch or a woman is posing for a photograph.
The answer is no.