Input: Identify the most salient words:

An aging rock band has reunited for their last concert performance.

Output: band
performance
reunite

Input: Identify the most salient words:

banyan tree which forms a forest by aerial roots in the botanical garden

Output: forest
form
garden
root
tree

Input: Identify the most salient words:

country spikes a ball in a match against italy .

Output: ball
country
match

Input: Identify the most salient words:

trainers are taught to train the elephants using positive reinforcement like food .

Output:
elephant
train
trainer