Input: Identify the most salient words:

religious leader and country looking at icons at an exhibition of young painters

Output: country
leader
look

Input: Identify the most salient words:

a tram passing in front of the theater

Output: front
pass
tram

Input: Identify the most salient words:

dark sky at stormy weather with huge heavy clouds over the sea

Output: cloud
sky
weather

Input: Identify the most salient words:

pilgrims circle islamic place of worship as they pray inside islamic structure in the holy city

Output:
pilgrim
place
worship