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RT @ Ludacris : Nice ! RT The total population is approximately 7billion and we hit #1billonbaby 😳 😲 😭 😘 @ justinbieber @ scooterbraun @ Ludacris WO …
 person: Ludacris; person: justinbieber @ scooterbraun @ Ludacris
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ludacris; person: justinbieber @ scooterbraun @ Ludacris