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She has a brother , actor Gianmarco , and two half-brothers , actor and director Ricky Tognazzi and Norwegian film director and film producer Thomas Robsahm .
 Ricky Tognazzi, Norwegian, Thomas Robsahm
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ricky Tognazzi, Norwegian, Thomas Robsahm