Input: Identify the most salient words:

false wall leading to the secret living room for rest of a big company

Output: company
room
wall

Input: Identify the most salient words:

a clock on the top of a building

Output: building
clock
top

Input: Identify the most salient words:

bluebells flowering around a fallen tree trunk in sunlight

Output: bluebell
flower
trunk

Input: Identify the most salient words:

celebrity as work of fiction

Output:
celebrity
fiction
work