[Q] Premise: "People riding escalator in a shopping mall."
Hypothesis: "Shoppers taking an escalator rather than the stairs."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Riding an escalator does not imply that it is instead of the stairs.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A boy walks through the lawn."
Hypothesis: "A boy testing the grass length ."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The reason the boy walks through the lawn is to test the grass length.
The answer is it is not possible to tell.

[Q] Premise: "A man wrapped in a cloth with shorts and sandals is walking up a stairwell."
Hypothesis: "Someone wearing clothes is climbing up an incline."
Do we know that the hypothesis entailed by the premise?
[A] Wearing clothes is the same thing as being wrapped in cloth with shorts and sandals and to climb up and incline is the same thing to walk up a stairwell.
The answer is yes.