Input: Identify the most salient words:

building in the old city seen from the bell tower of church historic centre

Output: building
centre
tower

Input: Identify the most salient words:

sunrise at low tide on the beach just west of city .

Output: beach
sunrise
tide

Input: Identify the most salient words:

a city has been closed as hundreds of fans gather ahead of the quarter final

Output: city
fan
hundred

Input: Identify the most salient words:

building of historical museum reflecting in puddle

Output:
building
puddle
reflect