Input: Identify the most salient words:

bronze relief depicting military commander and his army in battle .

Output: commander
depict
relief

Input: Identify the most salient words:

the faces tell the story .

Output: face
story
tell

Input: Identify the most salient words:

the tangled roots of a tree

Output: root
tangle
tree

Input: Identify the most salient words:

close up detail of the trunk of a palm tree .

Output:
close
detail
tree