Input: Identify the most salient words:

orchids with white flowers growing on a big tree by a lake .

Output: flower
grow
orchid
tree

Input: Identify the most salient words:

students look at the famous painting at the museum .

Output: museum
painting
student

Input: Identify the most salient words:

a large white mushroom growing in a small garden

Output: garden
grow
mushroom

Input: Identify the most salient words:

the snail crawls on the rocks

Output:
crawl
rock
snail