Input: Identify the most salient words:

athlete plays against country during a match

Output: athlete
country
match

Input: Identify the most salient words:

Church like building with four clocks located on the sides of it's roof tower

Output: build
church
clock
tower

Input: Identify the most salient words:

stock image of early morning mist rising during fall

Output: fall
mist
rise

Input: Identify the most salient words:

an engraving entitled scanned at high resolution from a book published

Output:
engrave
entitle
publish
resolution
scan