Q: Given the sentence "Four people are sitting at a table in front of an audience." is it true that "Apanel of experts debates the merits of environmental policy at a ted talk."?
A: Four people at a table may not experts on any subject. They also may not be in front of an audience at a TED talk.
The answer is it is not possible to tell.

QUESTION: Premise: "A little girl is playing with bubbles."
Hypothesis: "A girl is playing with her dog who is chasing bubbles."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: While the girl is playing with bubbles it does not mean she has a dog with her.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A mother and daughter standing outside an inflatable gym."
Hypothesis: "A mother and daughter are in a inflatable gym."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The can not be both standing outside and in an inflatable gym at the same time.
The answer is it is not possible to tell.

Q: Premise: "People in a garage listing to band members playing."
Hypothesis: "A band prepares for a gig."
Do we know that the hypothesis entailed by the premise?
A: Band members playing does not imply the band prepares for a gig.
The answer is it is not possible to tell.

QUESTION: Premise: "This man in a wetsuit rides the wave of the ocean on his surfboard."
Based on this premise, can we conclude that the hypothesis "A man in a wetsuit is on his surfboard in the ocean." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man in wetsuit in a surfboard implies that he is riding the wave of the ocean.
The answer is yes.

QUESTION: Can we conclude from "A cowboy riding a steer at a rodeo as others gaze on." that "A cowboy is competing."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
It naturally follows that a cowboy riding a steer at a rodeo would be competing.
The answer is yes.