Input: Identify the most salient words:

The dog loves to swim

Output: dog
love
swim

Input: Identify the most salient words:

pigeons on a wire under blue sky .

Output: pigeon
sky
wire

Input: Identify the most salient words:

The black and white cat rests it's paws on a laptop.

Output: cat
laptop
paw

Input: Identify the most salient words:

soldiers get out of their helicopter to check and fly away

Output:
fly
helicopter
soldier