Input: Identify the most salient words:

satellites in orbit around a rotating planet earth in space

Output: earth
orbit
rotate

Input: Identify the most salient words:

silhouette of passengers and commuters at the airport

Output: airport
commuter
silhouette

Input: Identify the most salient words:

your statue is now a colorful piece of art

Output: art
piece
statue

Input: Identify the most salient words:

celebrity leaves restaurant after dinner .

Output:
celebrity
leave
restaurant