4906
It is the year 411 BC and the Peloponnesian War between Sparta ( among others ) and Athens has been raging for some 20 years .
 location: Sparta; location: Athens
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:
 location: Sparta; location: Athens