What are the keywords in the following sentence? There are circular mirrors mounted to the tiled walls of the bathroom
bathroom, mirror, mount, wall

What are the keywords in the following sentence? students relax on the lawn where colorful chairs have been placed .
lawn, relax, student

What are the keywords in the following sentence? asphalt road leading to a city with tall buildings through green meadow
asphalt, building, city, road

What are the keywords in the following sentence? renaissance structure amid trees by the lake and against clear blue sky
sky, structure, tree