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Aubriot represented the SFIO in the Chamber of Deputies from 1910 to 1919 and the French Socialist Party ( PSF ) from 1919 to 1928 .
 French Socialist Party
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 French Socialist Party