391797
The central suspect , a major figure of the Yugoslavian Mafia in Frankfurt known as " Stevo " , tried to sell the paintings to an underworld figure of Marbella .
 Yugoslavian, Frankfurt, Marbella
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yugoslavian, Frankfurt, Marbella