The person is on a pier so they must be outside.
The question and answer are below.
Test for natural language inference.
Premise: "A lone person leans over the railing of a pier while enjoying a bag of chips."
Hypothesis: "The person is outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

*****

Military workers helping to clean up rubble are not necessarily particpating in base clean-up day and are not necessarily army privates.
The question and answer are below.
Premise: "Two military workers help to clean up rubble."
Based on this premise, can we conclude that the hypothesis "The army privates are particpating in base clean-up day." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

*****

A boy sitting on a piano bench is a rephrasing of the boy is on a piano bench.
The question and answer are below.
Can we conclude from "A boy in a dark shirt is reading a book while sitting on a piano bench." that "The boy is on a piano bench."?
Options:
- yes
- no
- it is not possible to tell
yes

*****

Someone standing outside does not imply that they are enjoying nature.
The question and answer are below.
Given the sentence "Person standing on rocky edge of water with hilly land in background." can we conclude that "A person enjoying nature."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

*****