Input: Identify the most salient words:

The female student worked on the experiment.

Output: experiment
student
work

Input: Identify the most salient words:

wives of the country left and politician right in one of hospitals

Output: hospital
leave
wife

Input: Identify the most salient words:

the characteristic tram proceed towards tourist attraction a central district of the old city

Output: attraction
city
tram

Input: Identify the most salient words:

chairs and umbrella on a beach with shadow from palm tree

Output:
chair
shadow
tree