Input: Identify the most salient words:

the beekeeper collects the swarm into a trap for the bees

Output: bee
beekeeper
collect
swarm

Input: Identify the most salient words:

traffic stopped at traffic light on a rainy overcast day

Output: day
stop
traffic

Input: Identify the most salient words:

floor to ceiling windows were part of recent renovations .

Output: ceiling
floor
window

Input: Identify the most salient words:

fireworks along a city in celebration .

Output:
celebration
city
firework