Problem: What are the most important words?
A giraffe in its natural habitat eats from a tree
Answer: eat, habitat, tree

Problem: What are the most important words?
detail of a lion statue at the entrance to the building .
Answer: building, detail, statue

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