Input: Identify the most salient words:

boats moored in harbour with the tide out

Output: boat
harbour
tide

Input: Identify the most salient words:

the fact that jellyfish have survived without brains gives hope to many people

Output: fact
give
hope
jellyfish
survive

Input: Identify the most salient words:

fledgling crow roosting in a cedar tree near cabin

Output: crow
roost
tree

Input: Identify the most salient words:

heart shaped rock washed by the sea on a sandy beach

Output:
beach
heart
shape
wash