Input: Identify the most salient words:

what better way to spend sunday than foraging food in the forest .

Output: food
forage
spend

Input: Identify the most salient words:

old building in process of demolition while a crane is constructing a modern structure

Output: building
demolition
process

Input: Identify the most salient words:

wire wrapped adjustable rings in many many colours .

Output: ring
wire
wrap

Input: Identify the most salient words:

tourists and locals visit the village at park during christmas time

Output:
local
park
tourist
village
visit