Problem: What are the most important words?
a cargo in a container from the stricken ship has washed up on the beach .
Answer: container, ship, wash

Problem: What are the most important words?
soldiers discuss a plan of action
Answer: action, discuss, plan, soldier

Problem: What are the most important words?
tennis players pose with their trophies after the final on day .
Answer:
day, player, pose, trophy