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It represented a temporary body working under directives of the Council of People 's Commissars ( Sovnarkom ) and Central Committee of RDSRP ( b ) .
 Council of People 's Commissars, Sovnarkom, Central Committee of RDSRP
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Council of People 's Commissars, Sovnarkom, Central Committee of RDSRP