Input: Identify the most salient words:

football players shout instructions from the touchline during their match

Output: instruction
player
shout
touchline

Input: Identify the most salient words:

spacecraft launches atop a delta rocket .

Output: launch
rocket
spacecraft

Input: Identify the most salient words:

The grill has hot dogs and hamburgers on it.

Output: dog
grill
hamburger

Input: Identify the most salient words:

time lapse the industrial ring road

Output:
lapse
road
time