[QUESTION] Can we conclude from "A group of people is setting up plastic poles in the middle of a city." that "It is a rainy day."?
Options:
- yes
- no
- it is not possible to tell
Being in the middle of a city setting up plastic poles does not mean it's a rainy day.
The answer is it is not possible to tell.

Q: Premise: "Children play on a giant work of art."
Hypothesis: "Kids are playing on a sculpture."
Do we know that the hypothesis entailed by the premise?
A: A work of art does not necessarily have to be a sculpture.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman whose head is not visible walks in front of a bus with an advertisement on its side."
Hypothesis: "A woman walks in front of a bus with advertisements."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman walks in front of a bus must not be visible.
The answer is yes.

[QUESTION] If "A group of white water rafters." does that mean that "The group is flying."?
Options:
- yes
- it is not possible to tell
- no
A group of white water rafters are likely to be rafting not flying.
The answer is no.

Q: Test for natural language inference.
Premise: "A group of happy young men and women hold flags with chinese writing on them."
Hypothesis: "The people are holding nothing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: You cannot hold flags and hold nothing at the same time.
The answer is no.

[QUESTION] Premise: "A boy surfs on a wave."
Hypothesis: "The ocean is cold."
Do we know that the hypothesis entailed by the premise?
A boy surfing on a wave doesn't necessarily imply that he is surfing in an ocean.
The answer is it is not possible to tell.