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Tunni ( also known as Af-Tunni ) is an Afro-Asiatic language spoken by the Tunni sub-group of the Rahanweyn residing in the Lower Shabeelle and Middle Jubba regions .
 Lower Shabeelle, Middle Jubba
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lower Shabeelle, Middle Jubba