[Q] Test for natural language inference.
Premise: "Two middle-aged men in business clothing on their laptops in a bar scenario."
Hypothesis: "They are working."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] They might not be working. They could be doing just browsing the web or doing something other than work.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Four people playing a game in the grass."
Hypothesis: "The people are sitting on the grass having a picnic."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Having a picnic is a different activity than playing a game.
The answer is no.

[Q] Premise: "White cat perched on a stone wall."
Based on this premise, can we conclude that the hypothesis "The stone wall is very high." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Just because white cat perched on a stone wall does not indicate that the stone wall is very high.
The answer is it is not possible to tell.