What are the keywords in the following sentence? The airplane is on the runway at the airport loading up.
airplane, load, runway

What are the keywords in the following sentence? cannons on the deck of the ship berthed at the end of pier
deck, end, ship

What are the keywords in the following sentence? a bomber aircraft takes off from a runway during military conflict .
aircraft, conflict, take

What are the keywords in the following sentence? the gated community includes a variety of estates .

community, estate, gate