Input: Identify the most salient words:

visiting islamic place of worship

Output: place
visit
worship

Input: Identify the most salient words:

A large tower with a clock on it advertising transportation via train.

Output: clock
tower
train

Input: Identify the most salient words:

aerial view of the sun above the clouds taken at feet

Output: cloud
sun
take
view

Input: Identify the most salient words:

the village on the coast of the island

Output:
coast
island
village