Problem: What are the most important words?
the plane that was carrying politician sits on the runway .
Answer: plane, politician, runway

Problem: What are the most important words?
he is seen breaking down in tears while discussing his situation in the a documentary .
Answer: break, discuss, documentary, situation, tear

Problem: What are the most important words?
when including raw potentially hazardous ingredients in the dish
Answer:
dish, include, ingredient