Input: Identify the most salient words:

The bike is caught in midair

Output: bike
catch
midair

Input: Identify the most salient words:

mega yacht belonging to the very rich moored in the port

Output: moor
port
yacht

Input: Identify the most salient words:

Zebras gather to be with each other on a grassy plain.

Output: gather
plain
zebra

Input: Identify the most salient words:

free art print of dark cloudy stormy sky with clouds and waves in the sea

Output:
cloud
sea
sky
wave