Problem: What are the most important words?
celebrity takes a bow during curtain call following her debut performance .
Answer: bow, call, performance, take

Problem: What are the most important words?
firefighters tackle the fire in buildings by the railway line early on saturday morning
Answer: building, fire, firefighter, tackle

Problem: What are the most important words?
turning the room with big fireplace into a study .
Answer:
fireplace, room, turn