Problem: What are the most important words?
As someone surveys their surroundings, someone takes cover behind a pillar.
Answer: cover, pillar, take

Problem: What are the most important words?
image of military helicopter is hovering in the blue sky while doing patrols
Answer: helicopter, hover, sky

Problem: What are the most important words?
statue of soldier and historic gate and bridge over the moat
Answer:
bridge, gate, moat