[QUESTION] Premise: "A man with no shirt and a woman in a bikini in the water looking away from the camera."
Hypothesis: "Man and woman in swimming clothes."
Do we know that the hypothesis entailed by the premise?
A bikini and a man with no shirt are descriptions of swimming clothes.
The answer is yes.

Q: Premise: "This a street scene within a city with folks walking in the background and a person resting in the foreground."
Hypothesis: "A lot of people are trying to relax on a sunny saturday."
Do we know that the hypothesis entailed by the premise?
A: The fact that folks are walking does not imply that there are a lot of people. Just because there is a street with folks walking and a person resting does not mean that the people are trying to relax nor does it mean that is it a sunny Saturday.
The answer is it is not possible to tell.

QUESTION: Premise: "Two young twin girls in matching green and orange outfits jump in the air."
Based on this premise, can we conclude that the hypothesis "Two girls are playing at the park." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Jump in the air is not necessarily playing at the park.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Dog jumping looking up and small white ball in air passed by."
Hypothesis: "A dog is looking at a balloon."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A small white ball in the air which passed by describes a balloon.
The answer is yes.

Q: Premise: "The old man wearing a green jacket is riding his bike."
Hypothesis: "An old man preparing to activate the jet engine attached to his bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The old man cannot ride his bike while preparing to activate the jet at the same time.
The answer is no.

[QUESTION] Given the sentence "High school football band practice." is it true that "The champion team starts another great year off with practice."?
Just because the band has practice it does not mean they are the champion team.
The answer is it is not possible to tell.