Problem: What are the most important words?
The ladies are friends that are spending time together.
Answer: lady, spend, time

Problem: What are the most important words?
Tall building with clock and spire behind white bricked building.
Answer: bricke, clock, spire

Problem: What are the most important words?
a discarded plastic bag floats in the ocean next to a coral reef
Answer:
bag, float, ocean, reef