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Many famous individuals such as Laozi , Confucius and Sun Tzu lived during this chaotic period .
 person: Laozi; person: Confucius; person: Sun Tzu
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Laozi, Confucius, Sun Tzu 
Answer:
 person: Laozi; person: Confucius; person: Sun Tzu