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The use of the term " battle " in military history has led to its misuse when referring to almost any scale of combat , notably by strategic forces involving hundreds of thousands of troops that may be engaged in either one battle at a time ( Battle of Leipzig ) or operations ( Battle of Kursk ) .
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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:  
Answer:
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