51013
, Sofia is the most populated urban centre with 1,241,675 people , followed by Plovdiv ( 346,893 ) , Varna ( 336,505 ) , Burgas ( 202,434 ) and Ruse ( 142,902 ) .
 location: Sofia; location: Plovdiv; location: Varna; location: Burgas; location: Ruse
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Sofia, Plovdiv, Varna, Burgas, Ruse 
Answer:
 location: Sofia; location: Plovdiv; location: Varna; location: Burgas; location: Ruse