What are the keywords in the following sentence? a lot of passengers go by passage and moving walkway inside building of airport
airport, move, passenger

What are the keywords in the following sentence? a model presents creation by person during the last night held .
creation, hold, model, present

What are the keywords in the following sentence? weather vane with a cloudy sky indicating an approaching storm
indicate, sky, storm

What are the keywords in the following sentence? A bunch of bananas on top of oranges.
banana, orange, top