48564
The committee also consulted closely on decisions with the Comintern representatives in Shanghai , headed by Grigori Voitinsky .
 Comintern, Shanghai, Grigori Voitinsky
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Comintern, Shanghai, Grigori Voitinsky