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Chua qualified for the men 's 100 m breaststroke at the 2004 Summer Olympics in Athens , by achieving a FINA B-standard entry time of 1:04.93 from the Hong Kong Long Course Championships , three weeks before the Games were scheduled to begin .
 location: Athens
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: Athens 
Answer:
 location: Athens