Input: Identify the most salient words:

north wall mosaics depicting scenes from poetry book in the medieval cathedral

Output: book
depict
scene

Input: Identify the most salient words:

two of the aircrafts that helped to fight fires this week .

Output: fight
fire
help

Input: Identify the most salient words:

this damaged building was identified as a mosque .

Output: building
damage
mosque

Input: Identify the most salient words:

a helicopter takes off with its passengers for a scenic flight over a city .

Output:
flight
helicopter
take