102361
The term " " aristokratia " " was first used in Athens with reference to young citizens ( the men of the ruling class ) who led armies at the front line .
 Athens
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:
 Athens