364297
Plot In 1914 Czarist Russia Prince Peter Karagin ( Nelson Eddy ) is a captain of the Cossack Guards , riding home from maneuvers to an evening of wine , women and song at St. Petersburg 's Cafe ' Balalaika .
 Nelson Eddy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Nelson Eddy