What are the keywords in the following sentence? large city buildings divide this layout into separate scenes without the need for a scenic divider .
building, need, scene

What are the keywords in the following sentence? christmas angel with a trumpet flies over the city
angel, fly, trumpet

What are the keywords in the following sentence? Plane on runway with a gate approaching it.
gate, plane, runway

What are the keywords in the following sentence? arm chair for relaxation in the garden
chair, garden, relaxation