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NATO said it was closely monitoring the movement of about 75 Moslem men towards the village of Mahala in Bosnia 's Serb republic on Saturday , two days after a violent confrontation with Serbs .
 location: Bosnia; else: Serb; location: Mahala; else: Moslem; organization: NATO; else: Serbs
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Bosnia; else: Serb; location: Mahala; else: Moslem; organization: NATO; else: Serbs