Input: Identify the most salient words:

Men were assembling some planks to build a shed

Output: assemble
build
shed

Input: Identify the most salient words:

mare with foal on a pasture

Output: foal
mare
pasture

Input: Identify the most salient words:

politician on stage as he introduces the uk premiere .

Output: introduce
politician
stage

Input: Identify the most salient words:

a caucasian boy hidden behind a globe reveals only the eyes and part of the face

Output:
eye
globe
hide
part
reveal