Input: Identify the most salient words:

a helicopter carries cargo from a construction site in the mountains .

Output: cargo
carry
helicopter
mountain

Input: Identify the most salient words:

A keyboard, a remote control, and two circuit boards with wires, all on top of a map.

Output: board
control
keyboard

Input: Identify the most salient words:

Elephants drift past a lone tree on a grassy plain.

Output: elephant
plain
tree

Input: Identify the most salient words:

elite mens athletes cross tower bridge during recurring competition

Output:
athlete
bridge
cross