Problem: What are the most important words?
the first new commercial building is nearing completion .
Answer: building, completion, near

Problem: What are the most important words?
Wmoan enters in a cave with a man and are serving wine and a elderly couple are toasting.
Answer: cave, couple, serve, toast, wine

Problem: What are the most important words?
monks pray beneath the bodhi tree
Answer:
monk, pray, tree