Input: Identify the most salient words:

protestors shout slogans in front ahead visit to the .

Output: protestor
shout
slogan
visit

Input: Identify the most salient words:

the boat floating on the sea by the wind and wave

Output: boat
float
sea
wave
wind

Input: Identify the most salient words:

flowers and candles stand next to the entrance .

Output: candle
flower
stand

Input: Identify the most salient words:

engineers at the site of project .

Output:
engineer
project
site