Input: Identify the most salient words:

There are several zebras moving in a savannah scene near a barren tree.

Output: move
tree
zebra

Input: Identify the most salient words:

time lapse footage with tilt up motion of the sun streaking through window of ruin

Output: footage
motion
ruin
sun
window

Input: Identify the most salient words:

bridge connecting island to the mainland

Output: bridge
connect
island
mainland

Input: Identify the most salient words:

pears growing on a tree in an orchard in the countryside

Output:
countryside
grow
orchard
pear
tree