Input: Identify the most salient words:

The fireman ran into the building that was on fire

Output: building
fireman
run

Input: Identify the most salient words:

fishermen pushing boat into the sea

Output: boat
push
sea

Input: Identify the most salient words:

old leather couch with an open empty vintage suitcase isolated on white with clipping path

Output: clipping
isolate
path
suitcase

Input: Identify the most salient words:

Walk in glass shower and luxury tub in bathroom.

Output:
bathroom
tub
walk