Input: Identify the most salient words:

boats on the jetty during a quiet evening at the lakeside

Output: boat
evening
jetty

Input: Identify the most salient words:

black and white image of a harvested field in winter

Output: field
harvest
image

Input: Identify the most salient words:

night time on pier with coloured lights reflecting on in rain and in the sea below

Output: light
pier
reflect
sea

Input: Identify the most salient words:

A screen is mounted on a wall over two chairs.

Output:
chair
mount
wall