Input: Identify the most salient words:

creek flowing into the autumn forest with little waterfalls

Output: creek
forest
waterfall

Input: Identify the most salient words:

A pair of giraffes traveling on a grassy field.

Output: field
pair
travel

Input: Identify the most salient words:

the team behind the coffee bar have spent readying the building and the site .

Output: bar
building
site

Input: Identify the most salient words:

Ignoring her, his nerves even more taut, someone joins his hands together and bows in greeting to the Mahatma.

Output:
bow
hand
join