[QUESTION] Test for natural language inference.
Premise: "Four men leaning over a green fence and smiling."
Hypothesis: "The men are brothers."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all four men leaning over a green fence and smiling are brothers.
The answer is it is not possible to tell.

[QUESTION] Premise: "An artist is drawing a portrait."
Hypothesis: "A photographer is taking pictures."
Do we know that the hypothesis entailed by the premise?
The photographer taking pictures contradicts the Artist drawing a portrait in the first sentence.
The answer is no.

[QUESTION] Premise: "A gentleman is operating a machine while working in a factory."
Based on this premise, can we conclude that the hypothesis "A gentleman is drinking in the bar." is true?
Options:
- yes
- it is not possible to tell
- no
A man drinking in a bar cannot also be operating a machine in a factory.
The answer is no.

[QUESTION] Premise: "A boy is trying to blow a huge bubble using a giant metal ring."
Hypothesis: "The boy is sitting in a steam room at the holiday inn."
Do we know that the hypothesis entailed by the premise?
You can not blow a bubble in a steam room. You can not sit while you blow a bubble with a giant ring.
The answer is no.