[QUESTION] Given the sentence "A man in purple bumps the soccer ball with his head while a man in white battles with him." is it true that "They are playing a soccer game."?
A man bumps a soccer ball does not imply playing a soccer game necessarily.
The answer is it is not possible to tell.

Q: Given the sentence "A woman is black is pole vaulting." can we conclude that "A woman is pole vaulting in the olympics."?
Options:
- yes
- it is not possible to tell
- no
A: A woman pole vaulting can be in many events other than in the Olympics.
The answer is it is not possible to tell.

QUESTION: Premise: "Four school aged kids are playing dodgeball in the gym."
Hypothesis: "Kids are playing scocer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Kids may not mean four kids and playing soccer is not dodgeball.
The answer is no.

[QUESTION] Given the sentence "A group of people with luggage line up outside of an airport." can we conclude that "A group of people with luggage line up outside of an airport to catch a plane to sacramento."?
Options:
- yes
- it is not possible to tell
- no
People with luggage lining up outside of an airport not necessarily to catch a plane to Sacramento.
The answer is it is not possible to tell.

Q: Premise: "A man in blue jeans working on a fishing net."
Hypothesis: "The man is holding a fishing net."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man working on a fishing net would have to be holding it.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A skater practices his moves on a sunny day near the water."
Hypothesis: "There is someone watching others skate."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
He would not be watching others skate if he was practicing moves as he would be focused on himself.
The answer is no.