9518
This District was established as a part of the RKKA by order в „ – 71 of the Highest Military Council of 6 September , 1918 .
 organization: RKKA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: RKKA