Input: Identify the most salient words:

skyline at night including building and river

Output: building
include
night
skyline

Input: Identify the most salient words:

mountain reflected as early morning fog burns off in the first rays of the sun

Output: burn
mountain
sun

Input: Identify the most salient words:

organisation says that people around the world still live without access to electricity .

Output: live
say
world

Input: Identify the most salient words:

Two elephants are locking trunks with each other.

Output:
elephant
lock
trunk