QUESTION: Can we conclude from "A dog running in the sand." that "Grass in the background."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A dog runs into a sandy patch away from the grass in the background.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Cyclist riding his bicycle in a race."
Hypothesis: "The cyclist is mountain climbing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Being in a race is not the same as mountain climbing.
The answer is no.

Q: Given the sentence "A young girl is smiling while swinging." is it true that "A child swings at the park while her mother looks on."?
A: A young girl swinging does not mean her mother looks on.
The answer is it is not possible to tell.

QUESTION: Premise: "An elderly man sculpts a large bowl on a pottery spinning wheel."
Hypothesis: "An old man sculpts a large bowl with a ghost behind him."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Just because one sculpts something doesn't mean a ghost is there.
The answer is it is not possible to tell.

[QUESTION] Premise: "Men in a bicycle race going down a hill."
Based on this premise, can we conclude that the hypothesis "Three men are racing down a dirt hill." is true?
Options:
- yes
- it is not possible to tell
- no
The men are racing down a hill but not a dirt hill.
The answer is it is not possible to tell.

Q: Premise: "Two para gliders are practicing their craft in an open field."
Hypothesis: "Two para gliders are training for a big flight."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Practicing their craft does not imply training for a big fight.
The answer is it is not possible to tell.