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Field Marshal Sir Bernard Law Montgomery would frequently wear the regiment 's beret , with his Field Marshal 's badge sewn on next to the regimental cap badge , as it was more practical whilst travelling on a tank than either a formal peaked hat or the Australian slouch hat he previously wore .
 person: Bernard Law Montgomery
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Bernard Law Montgomery