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 4 P.M. ESPN2 2006 WORLD HAMBURGER EATING CHAMPIONSHIP Takeru Kobayashi of Japan stuffs his face in Chattanooga , Tenn. , in an attempt to better his current best 69 Krystal Squares at the only hamburger-eating championship approved by the International Federation of Competitive Eating . 
 nationality: Takeru Kobayashi, Japan
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Takeru Kobayashi, Japan 
Answer:
 nationality: Takeru Kobayashi, Japan