Input: Identify the most salient words:

man balancing a book on his head

Output: balance
book
head

Input: Identify the most salient words:

layers of fog rolling over hills after a storm .

Output: hill
roll
storm

Input: Identify the most salient words:

if u want comment a color or pattern and what u want it to say .

Output: color
pattern
want

Input: Identify the most salient words:

tourists in a street with many restaurants and coffee shops

Output:
restaurant
shop
tourist