Q: Premise: "A group of people pointing and looking at something off-camera."
Hypothesis: "More than one person is viewing an object that is not visible in the photo."
Do we know that the hypothesis entailed by the premise?
A: A group of people looking at something that is not visible.
The answer is yes.

Q: Premise: "A small girl dressed in a green fairy costume is riding a big wheel bicycle."
Hypothesis: "The child is enjoying her birthday presents."
Do we know that the hypothesis entailed by the premise?
A: A girl in a fairy costume riding a big wheel bicycle does not mean it is her presents.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A black and a yellow dog."
Hypothesis: "The dog is green."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The dog cannot be black and yellow and also green at once.
The answer is no.

Q: Given the sentence "Cheerleaders in red and white uniforms cheering in the street." can we conclude that "No cheerleaders are present."?
Options:
- yes
- it is not possible to tell
- no
A:
Either there are or there are not cheerleaders; they cannot be cheering in the street and not be present simultaneously.
The answer is no.