Input: Identify the most salient words:

invention at twilight with a lingering orange glow in the sky and silhouetted trees

Output: glow
invention
sky
tree
twilight

Input: Identify the most salient words:

location map for geographical feature category within island

Output: category
island
map

Input: Identify the most salient words:

A close-up of a piece of pizza on a plate looking at cup of beer.

Output: beer
cup
pizza
plate

Input: Identify the most salient words:

a soldier is seen as she returns to her base after an operation to deliver supplies at their base

Output:
deliver
soldier
supply