[Q] Given the sentence "A girl lays in the grass in front of the leaning tower of pisa in italy." can we conclude that "The girl is a tourist."?
Options:
- yes
- it is not possible to tell
- no
[A] Not all people who lay in the grass are a tourist.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Two young boys playing in a dirt top playground."
Hypothesis: "Two boys are dirty."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Playing in a dirt top playground does not imply being dirty.
The answer is it is not possible to tell.

[Q] Can we conclude from "Two men are climbing a rock face at a waterfall." that "Two men are trying to compete against each other."?
Options:
- yes
- no
- it is not possible to tell
[A] Just because we are climbing a rock face does not necessarily mean they compete.
The answer is it is not possible to tell.