Problem: What are the most important words?
Wmoan enters in a cave with a man and are serving wine and a elderly couple are toasting.
Answer: cave, couple, serve, toast, wine

Problem: What are the most important words?
A giraffe leaning low to eat grass on the ground
Answer: eat, giraffe, grass, ground, lean

Problem: What are the most important words?
soccer player suffered his injury in a strong tackle with football player
Answer:
injury, player, tackle