Input: Identify the most salient words:

A squadron of jets flying in formation and emitting colored smoke.

Output: emit
fly
smoke

Input: Identify the most salient words:

cover of selected works of art from the jewish museum

Output: art
cover
work

Input: Identify the most salient words:

time lapse of sunrise over the city with water reflection

Output: city
reflection
sunrise

Input: Identify the most salient words:

purple bougainvillea growing against the wall of a rural cottage

Output:
bougainvillea
grow
wall