Input: Identify the most salient words:

stained glass above the altar .

Output: altar
glass
stain

Input: Identify the most salient words:

bee collecting honey from the blossom

Output: bee
blossom
collect

Input: Identify the most salient words:

train leaving late gothic revival structure .

Output: leave
structure
train

Input: Identify the most salient words:

group of businesspeople sitting on the meeting at office

Output:
businesspeople
meeting
office
sit