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In Mali the Sélingué Dam on the Sankarani River is mainly used for hydropower , but also permits irrigation .
 Mali, Sélingué Dam, Sankarani River
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mali, Sélingué Dam, Sankarani River