15464
In 1988 he won the gold medal in the men 's singles and the bronze medal in the men 's doubles together with Ahn Jae-hyung .
 Ahn Jae-hyung
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Ahn Jae-hyung