What are the keywords in the following sentence? Airplanes doing stunts an an air shown in a cloudy sky.
air, airplane, stunt

What are the keywords in the following sentence? the image of interior of station building or station
building, image, station

What are the keywords in the following sentence? chimney ont the roof with blue sky and clouds
chimney, cloud, roof, sky

What are the keywords in the following sentence? biological cultivar would make a festive dish for thanksgiving or western christian holiday .
dish, holiday, thanksgiving