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In 2002 , he began managing career and worked in 2003 - 04 as assistant coach to Aleksandr Tarkhanov in FC Krylia Sovetov Samara .
 Aleksandr Tarkhanov, FC Krylia Sovetov Samara
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Aleksandr Tarkhanov, FC Krylia Sovetov Samara