[Q] Premise: "Climber climbing an ice wall."
Hypothesis: "A climber is climbing an ice wall to get to his igloo."
Do we know that the hypothesis entailed by the premise?
[A] The climber may not be climbing o get to his igloo.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A man inn a blue cap messing with a camera."
Hypothesis: "A man has a camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The man is getting ready to do something with his camera.
The answer is yes.

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