What are the keywords in the following sentence? a low perspective of a brave crab running across a road
perspective, road, run

What are the keywords in the following sentence? looking up at a rotating turbine on a wind farm with light cloudy skies
farm, rotate, turbine

What are the keywords in the following sentence? rolling aircraft and highway to the airport
airport, highway, roll

What are the keywords in the following sentence? A white plate topped with beef in gravy and broccoli.
gravy, plate, top