Input: Identify the most salient words:

a model walks down the runway during finale

Output: finale
model
walk

Input: Identify the most salient words:

lichen on the trunk of a tree

Output: lichen
tree
trunk

Input: Identify the most salient words:

A man looking at two airplanes at a airshow.

Output: airplane
airshow
look

Input: Identify the most salient words:

Two giraffes are found wandering around the buildings.

Output:
building
giraffe
wander