Input: Identify the most salient words:

choose a wedding dress according to skin tone

Output: accord
choose
tone

Input: Identify the most salient words:

A kid places a toy train on the track making another toy crash into it.

Output: place
track
train

Input: Identify the most salient words:

novelist arrives at work of fiction

Output: fiction
novelist
work

Input: Identify the most salient words:

Three zebras out eating hay by the rocks

Output:
eat
hay
rock
zebra