QUESTION: Given the sentence "A couple sits on a rocky pier made of wood blocks and chains." can we conclude that "The pier here is somewhat uncomfortable to sit on."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: We can't infer that those materials would be uncomfortable to sit on.
The answer is it is not possible to tell.


QUESTION: If "Standing at a podium in front of a colorful mural and old gentleman uses a screen to communicate to other men at a table and in the audience." does that mean that "A preacher delivers his sermon to the congregation."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The gentleman cannot be using a screen to communicate to other men at a table and delivering a sermon to the congregation simultaneously.
The answer is no.


QUESTION: Test for natural language inference.
Premise: "Biker doing a trick in air."
Hypothesis: "The biker is crazy."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A biker doing a trick in air doesn't necessarily imply the biker is crazy.
The answer is it is not possible to tell.