Problem: What are the most important words?
players react after footballer misses a chance
Answer: chance, footballer, miss, player

Problem: What are the most important words?
hiker overlooking the lakes at provincial park .
Answer: lake, overlook, park

Problem: What are the most important words?
a herd of many sheep crowded together in a stable waiting to be dipped for ticks and other pests
Answer:
crowd, dip, herd, sheep, tick