Input: Identify the most salient words:

a table and chairs in the shade of a vine covered pergola

Output: cover
pergola
shade

Input: Identify the most salient words:

us state is a beautiful park located close to border .

Output: border
locate
park

Input: Identify the most salient words:

aerial shot over fields in the mountains

Output: field
mountain
shoot

Input: Identify the most salient words:

the detailed map with regions or states

Output:
map
region
state