Problem: What are the most important words?
a flight was forced to make an emergency landing after smoke was reported in the cockpit
Answer: cockpit, landing, smoke

Problem: What are the most important words?
i love the chunky highlights in her hair .
Answer: hair, highlight, love

Problem: What are the most important words?
time lapse of huge bubbling cumulus clouds brewing up a storm over a sunny building site .
Answer:
cloud, lapse, site