Input: Identify the most salient words:

twin towers and a bridge which is part of the system connecting high rise buildings

Output: building
connect
system

Input: Identify the most salient words:

concept image for the curving borders and lawn

Output: border
curve
lawn

Input: Identify the most salient words:

a detail of a wall painting in the tomb of monarch

Output: monarch
painting
tomb

Input: Identify the most salient words:

Box featuring a thing crust pizza with cheese, herbs and other toppings

Output:
cheese
feature
pizza