Input: Identify the most salient words:

top of a coral reef close to surface

Output: reef
surface
top

Input: Identify the most salient words:

rocks covered in moss by the sea

Output: cover
moss
rock

Input: Identify the most salient words:

sunrise over a city from our balcony

Output: balcony
city
sunrise

Input: Identify the most salient words:

bees gather pollen in the peony flower in full bloom

Output:
flower
gather
pollen