What are the keywords in the following sentence? well dressed motion blurred women in a city
blur, city, motion

What are the keywords in the following sentence? There are three train engines parked on the tracks.
engine, park, track

What are the keywords in the following sentence? A vehicle trailing an airplane on a tarmac.
airplane, tarmac, vehicle

What are the keywords in the following sentence? students are shown just after a monarch butterfly had emerged from its cocoon .
butterfly, cocoon, emerge