Input: Identify the most salient words:

the special date printed on the reverse of the mug

Output: date
mug
print

Input: Identify the most salient words:

image of a painting of novelist reading a fairy tale to children

Output: novelist
painting
tale

Input: Identify the most salient words:

country supplies official fleet of vehicles

Output: fleet
supply
vehicle

Input: Identify the most salient words:

police officers guard the area at the entrance to metro station

Output:
entrance
guard
officer
station