61831
He is the twin brother of the former race walker Giorgio Damilano and of the coach Sandro Damilano .
 Giorgio Damilano, Sandro Damilano
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 Damilano, Sandro Damilano