QUESTION: Can we conclude from "A child is floating on a raft and splashing in a pool." that "A child is rafting down a swiftly moving river."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Floating on a raft and splashing in a pool is much calmer and more sedate than rafting down a swiftly moving river.
The answer is no.

[QUESTION] Premise: "Several young people walking casually around."
Hypothesis: "Walking is dumb."
Do we know that the hypothesis entailed by the premise?
Several young people walking casually around does not make them dumb.
The answer is no.

Q: Given the sentence "A man is speaking into a microphone." is it true that "A man is speaking into a tuna sandwich."?
A: A man can't be speaking into a microphone and speaking into a tuna sandwich at the same time.
The answer is no.

QUESTION: Premise: "There is a bright blue helmet in front of a long line of motorcycles."
Based on this premise, can we conclude that the hypothesis "A group of friends gather for their annual bike parade." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because a long line of motorcycles it does not mean a group of friends gather or that their is an annual bike parade.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two white dogs are looking out into the street and are sitting next to a white bicycle."
Hypothesis: "Canine lookout does a good job keeping things safe."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Two dogs sitting next to a bicycle does not necessarily mean that the dogs are doing a good job of KEEPING THINGS SAFE.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a gray shirt jumps over the top of a sand dune in the desert."
Hypothesis: "A man jumps over a sand dune on an atv."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A man jumps over the top of a sand dune in the desert doesn't imply he is on an atv.
The answer is it is not possible to tell.