[QUESTION] Given the sentence "A child gymnast performs a trick in a gymnasium." is it true that "A child works on a gymnastics routine for a competition."?
A child gymnast could be performing a trick outside of a competition.
The answer is it is not possible to tell.

[QUESTION] Premise: "A small dog fetching a small stick."
Hypothesis: "A small dog fetching a small stick on live tv for a dog show."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because the small dog fetching a stick doesn't mean it's live tv.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Professional tennis player preparing to make her serve during a game." that "It is a tennis players turn to serve."?
Options:
- yes
- no
- it is not possible to tell
A tennis player preparing to make her serve means it's her turn to serve.
The answer is yes.

[QUESTION] Premise: "A girl tying her shoe in a large sports field."
Hypothesis: "A boy is playing baseball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A boy is different from 'a girl'. Also the boy is playing baseball while the girl is tying her shoe in a large sports field.
The answer is no.