Input: Identify the most salient words:

the cruise ship visiting a city

Output: city
ship
visit

Input: Identify the most salient words:

astronaut has just broken the record for the longest time spent in space by country

Output: astronaut
record
space
spend
time

Input: Identify the most salient words:

A marble tiled counter in a small bathroom

Output: bathroom
counter
tile

Input: Identify the most salient words:

time lapse of a sunrise over a forest covered valley .

Output:
cover
sunrise
valley