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Egger started to show his prowess as a tank commander in the Battle of Kiev when he destroyed 28 tanks , 14 anti-tank guns , 40 other vehicles and 8 artillery batteries .
 Egger
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Egger