Input: Identify the most salient words:

Long umbrella covered dining tables on a patio

Output: cover
patio
table
umbrella

Input: Identify the most salient words:

a delicate butterfly seeks out nectar in the trees bordering tourist attraction .

Output: butterfly
nectar
seek

Input: Identify the most salient words:

we found these tracks on the way and had to have some fun .

Output: find
fun
way

Input: Identify the most salient words:

A dish on the counter covered with aluminum foil.

Output:
cover
dish
foil