QUESTION: Premise: "A waterskier flies into the air."
Hypothesis: "A waterskier has crashed into the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A waterskier cannot be fly into the air while crashed into the water.
The answer is no.

[QUESTION] Premise: "A man at a skate park is doing an ollie out of a bowl near a beach."
Hypothesis: "A man in a skate park is messing up an ollie in a half-pipe near the beach."
Do we know that the hypothesis entailed by the premise?
Either the man is correctly performing an ollie or he is messing up an ollie. He cannot be in a bowl and a half-pipe at the same time.
The answer is no.

Q: Given the sentence "A woman carrying a handbag is on a blue scooter." is it true that "A woman is carrying her handbag."?
A: The fact that a woman carrying a handbag is on a blue scooter does not imply that a woman is carrying her handbag.
The answer is it is not possible to tell.

QUESTION: Premise: "A baseball player throwing a pitch."
Hypothesis: "An athlete is practicing for a game."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A baseball player doesn't have to be an athlete. A baseball player throwing a pitch need not be practicing for a game.
The answer is it is not possible to tell.

[QUESTION] Premise: "A brown dog is making its way through a pile of junk."
Hypothesis: "A dog is being careful around junk."
Do we know that the hypothesis entailed by the premise?
Making its way has the connotation of being careful in this context.
The answer is yes.

Q: Given the sentence "A man in an uniform is reading a paper." is it true that "The man has something in his hands."?
A:
A paper is something. In order to read a paper one has to hold it in one's hand.
The answer is yes.