Input: Identify the most salient words:

A bathroom contains a toilet and urinal divided by a wall.

Output: bathroom
divide
toilet
wall

Input: Identify the most salient words:

this style of chair is large enough to only require another sofa in the room

Output: chair
room
sofa
style

Input: Identify the most salient words:

rain mixed with snow and wind on the way for parts .

Output: snow
way
wind

Input: Identify the most salient words:

country of flag blowing in the wind flying at half staff

Output:
country
flag
fly
wind