Input: Identify the most salient words:

cantilever bridge taken from the banks

Output: bridge
cantilever
take

Input: Identify the most salient words:

swans form a heart shape surrounded by early morning mist

Output: form
mist
swan

Input: Identify the most salient words:

eat the street is festival in a city

Output: eat
festival
street

Input: Identify the most salient words:

detail of building in old town limestone ornate balcony and facades

Output:
balcony
building
detail