Input: Identify the most salient words:

black orange butterfly with white spots on the wings is on a green leaf in the garden

Output: butterfly
spot
wing

Input: Identify the most salient words:

He faces someone, who bows his head a little.

Output: bow
face
head

Input: Identify the most salient words:

a tree is growing on top of a skyscraper

Output: grow
skyscraper
tree

Input: Identify the most salient words:

full bag of gifts from film character flies on a parachute .

Output:
character
fly
gift
parachute