Input: Identify the most salient words:

A giraffe peeks his head in between two trees.

Output: giraffe
head
peek
tree

Input: Identify the most salient words:

a couple traveling around the world on motorcycles .

Output: couple
motorcycle
travel

Input: Identify the most salient words:

horizontal image of a tree against bright blue sky and white puffy clouds

Output: cloud
image
sky
tree

Input: Identify the most salient words:

last light bathes building atop protected site and tourist attraction

Output:
attraction
protect
site