23751
Giorgio Nardone ( born 13 September 1958 ) is the Director of the Post Graduate School of Brief Strategic Psychotherapy , located in Arezzo , Italy and of the School of Managerial Training in Communication and Strategic Problem Solving , located in Arezzo and also in Florence , Italy .
 Giorgio Nardone, Arezzo , Italy, Arezzo, Italy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Giorgio Nardone, Arezzo , Italy, Arezzo, Italy