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The first use of game-theoretic analysis was by Antoine Augustin Cournot in 1838 with his solution of the Cournot duopoly .
 person: Antoine Augustin Cournot; person: Cournot
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: Antoine Augustin Cournot, Cournot 
Answer:
 person: Antoine Augustin Cournot; person: Cournot