142818
There he won a gold medal in the men 's Marathon - T52 event , a bronze medal in the men 's 800 metres - T52 event , finished fifth in the men 's 200 metres - T52 event and finished fourth in the men 's 400 metres - T52 event , he holds T52 world records for 10000m and marathon distances .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None