QUESTION: Premise: "A community on a frozen pond in winter skating around."
Hypothesis: "People are playing hockey on a pond."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Just because a community on a frozen pond in winter skating around does not indicate that they are playing hockey on a pond.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man with a dark green apron standing with his hands on his waist with a grill in the background." is it true that "The man in the dark green apron stands with his hands on his head."?
His hands can't be on his head if they are on his waist.
The answer is no.

Q: If "A photographer is kneeling in front of a railing that is protects falling into water." does that mean that "A person with a camera is near the railing."?
Options:
- yes
- it is not possible to tell
- no
A: A photographer is a person with a camera. In front of is the same as near.
The answer is yes.

QUESTION: Can we conclude from "Two men in suits under an umbrella and in front of graffiti." that "The two men are inside out of the rain."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: You cannot be under an umbrella and inside at the same time.
The answer is no.

[QUESTION] Premise: "Three people on a field playing with a disc or frisbee."
Hypothesis: "Three people are enjoying themselves."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Playing with a frisbee is playing a game and when people play a game the are enjoying themselves.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man with shorts and a hat is holding onto a little boy and a dog."
Hypothesis: "A man with shorts and a hat is holding onto a little boy and a dog at the parade."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A man with a boy and dog does not imply being at a parade.
The answer is it is not possible to tell.