Instruct: Retrieve semantically similar text.
Query: A janitor stands on a moving walkway whilst cleaning in an airport.
a janitor cleans the airport
A janitor is working.
The person cleaning is the janitor.
The janitor is working.
the person is cleaning
A worker moving around.
The janitor uses a high gloss polish.
A person is performing janitorial duties.
a person sweeps
The stairs are not clean.
A person shows their cleanliness.
The worker moves something.
The person is moving.
There is a worker cleaning.
Someone is being active.
Someone cleaning.
Someone is cleaning
The worker is a janitor.
Someone is using something.
A person is performing cleaning.
A person cleans off a solid surface.
A person cleans stuff.
Someone is documenting the cleanup.
a janitor stands near an airport
a janitor is cleaning the front area of the airport