[QUESTION] Given the sentence "Three children squeeze into a plastic tub filled with water and play." is it true that "The children are splashing."?
When three children are squeezing into a tub children won't be splashing.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two men playing guitars are singing at a concert."
Hypothesis: "The two men play guitars and sing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Playing guitars and singing is rephrasing of plays guitars and sings.
The answer is yes.

QUESTION: If "A young man in a blue t-shirt is holding his hand up to his mouth while sitting on a couch." does that mean that "The man is watching a scary movie."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Holding his hand up to his mouth does not necessarily mean watching a scary movie.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A kid skateboards down railings of a large set of stairs." that "A kid goes down the stairs."?
Options:
- yes
- no
- it is not possible to tell
Skateboarding down the railings of a large set of stairs implies that he is going down the stairs.
The answer is yes.

Q: Given the sentence "A man wearing a strange contraption on a doorstep with four other people around him." can we conclude that "A person in a helicopter costume is waiting with friends to enter a party."?
Options:
- yes
- it is not possible to tell
- no
A: Not every strange contraption is a helicopter costume. Four people standing together are not necessarily friends. Standing on a doorstep doesn't always imply preparing to enter a party.
The answer is it is not possible to tell.

[QUESTION] Premise: "A member of an african tribe is watching the camera intently in tribal dress."
Hypothesis: "An african man is being recorded for a documentary."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Watching the camera does not imply being recorded for a documentary.
The answer is it is not possible to tell.