Input: Identify the most salient words:

front of a boeing aircraft on approach to land with landing gear down

Output: aircraft
approach
front
gear
land

Input: Identify the most salient words:

Workers relax alone on their days off.

Output: day
relax
worker

Input: Identify the most salient words:

the hospital has received patients and conducted major operations since saturday .

Output: hospital
patient
receive

Input: Identify the most salient words:

A skier rests in front of the fireplace after a long day skiing.

Output:
fireplace
skier
skiing