QUESTION: Premise: "A man riding on a motorcycle sideways in japan."
Based on this premise, can we conclude that the hypothesis "The man is a dwarf." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: It's difficult to picture what the dwarf is doing when he's not pointed out from the beginning.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A girl is getting ready to serve the ball in a game of tennis."
Hypothesis: "A girl is really good at playing tennis."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all girls who play games of tennis are really good.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A older man appears to be at a party sitting on a purple bench and he is wearing blue jeans a black leather jacket and white socks."
Hypothesis: "An older man is sitting on a purple bench."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man sitting on a purple bench is a man sitting on a purple bench.
The answer is yes.

QUESTION: Premise: "A woman in a purple shirt walking in a market."
Hypothesis: "A mother is going to buy food for her children."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Walking in a market does not mean going to buy food.
The answer is it is not possible to tell.

[QUESTION] If "A person wearing a white shirt pushes shopping carts in front of a market selling fruit." does that mean that "A person is collecting shopping carts."?
Options:
- yes
- it is not possible to tell
- no
Pushes shopping carts in front of a market implies he is collecting the carts and putting them in front.
The answer is yes.

Q: Premise: "Workmen and excavation machines hard at work at a building site."
Hypothesis: "Workmen and excavation machines are doing some tough work on a building site."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Doing some tough work is the same as being hard at work.
The answer is yes.