Input: Identify the most salient words:

hamster running in a wheel

Output: hamster
run
wheel

Input: Identify the most salient words:

the field of green ears of barley at spring time

Output: ear
field
time

Input: Identify the most salient words:

spend some time with us in our living room .

Output: room
spend
time

Input: Identify the most salient words:

wind lashed the whole of the nation

Output:
lash
whole
wind