What are the keywords in the following sentence? distant planet in space with lots of rings and moon for orbit the planet .
moon, orbit, planet

What are the keywords in the following sentence? The tv is on and facing the sofa in this living room.
face, room, sofa

What are the keywords in the following sentence? A small airplane with streamers on the tail landing on the runway of a rural airport.
airplane, landing, runway

What are the keywords in the following sentence? a ref talks to the coaches in a game
coach, game, talk