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Other major towns are the port town of Muara , the oil-producing town of Seria and its neighbouring town , Kuala Belait .
 Muara, Seria, Kuala Belait
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Muara, Seria, Kuala Belait