Input: Identify the most salient words:

mountaineers descending a high alpine mountain to the waiting clouds and valley below

Output: descend
mountain
valley

Input: Identify the most salient words:

a grizzly bear cub looks out for other bears before nursing .

Output: bear
cub
look

Input: Identify the most salient words:

portrait of lovely wedding couple stands before a golden forest

Output: couple
forest
portrait
stand

Input: Identify the most salient words:

room appears to be floating in the pond .

Output:
appear
float
pond