195882
Medalists Silver Results by event Athletics Men 's 4x400 metres Relay Men 's 400 m Hurdles Men 's Long Jump Men 's Javelin Throw Boxing Men 's Light Flyweight ( – 48 kg ) Men 's Bantamweight ( – 54 kg ) Men 's Lightweight ( – 60 kg ) Men 's Light-Welterweight ( – 63,5 kg ) Men 's Welterweight ( – 67 kg ) References
 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