30501
At the 1988 Summer Olympics , in Seoul , he finished 18th in the 4x100m medley , 37th in the 100m breaststroke , and 44th in the 200m breaststroke .
 location: Seoul
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: Seoul 
Answer:
 location: Seoul