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Significantly , a 2008 Gallup survey of the Balkans indicated church and religious organisations as the most trusted institutions in the country .
 organization: Gallup; location: Balkans
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Gallup, Balkans 
Answer:
 organization: Gallup; location: Balkans