Input: Identify the most salient words:

Two people on a unique motorcycle as part of a parade.

Output: motorcycle
parade
part

Input: Identify the most salient words:

a portrait of politician called

Output: call
politician
portrait

Input: Identify the most salient words:

the waters flow out of its basin and into the tributary that leads .

Output: flow
tributary
water

Input: Identify the most salient words:

The bicyclist is racing in a marathon.

Output:
bicyclist
marathon
race