Problem: What are the most important words?
a mural in decorative tiling adorns the wall adjacent to the entrance
Answer: adorn, entrance, mural, tiling, wall

Problem: What are the most important words?
site listing category at the town centre .
Answer: centre, list, site

Problem: What are the most important words?
A herd of giraffe and long horned goats laying in a zoo.
Answer:
giraffe, herd, zoo