Input: Identify the most salient words:

graduates listen to a speaker at their commencement ceremony .

Output: ceremony
graduate
listen

Input: Identify the most salient words:

yellow flowers add a splash of colour to a room

Output: add
flower
room

Input: Identify the most salient words:

Snowboarder competing in jump competition.

Output: compete
competition
snowboarder

Input: Identify the most salient words:

dramatic silhouette of tree against a dark sky and sunset

Output:
silhouette
sky
sunset
tree