7013
He won the gold medal with his team at the 1992 Summer Olympics in Barcelona , after capturing silver at the two previous Olympics in Los Angeles ( 1984 ) and Seoul ( 1988 ) .
 Barcelona, Los Angeles, Seoul
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Barcelona, Los Angeles, Seoul