Input: Identify the most salient words:

grape vines growing over pergola .

Output: grow
pergola
vine

Input: Identify the most salient words:

bridge connecting island to the mainland

Output: bridge
connect
island

Input: Identify the most salient words:

Two MMA fighters fight in a caged ring while announcers give commentary.

Output: announcer
commentary
ring

Input: Identify the most salient words:

religious leader waved to the faithful as he arrived on wednesday to lead his weekly general audience .

Output:
arrive
audience
lead
leader