Input: Identify the most salient words:

two cops on bikes talking to each other on different bikes

Output: bike
cop
talk

Input: Identify the most salient words:

highbury the home of statesman and radical politician he was the father of politician who became prime minister

Output: home
minister
politician

Input: Identify the most salient words:

a smiling boy receives a bag of school supplies from an army soldier during a joint humanitarian aid

Output: bag
receive
smile

Input: Identify the most salient words:

an adaptation is a feature that allow an organism to better survive in its environment .

Output:
adaptation
allow
organism