4054
The leader of this particular bandwagon has been 24-year-old Justin Gatlin , the reigning gold medalist and world champion in the 100 meters , who also shares the world record with Asafa Powell of Jamaica .
 nationality: Asafa Powell, Jamaica
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Asafa Powell, Jamaica 
Answer:
 nationality: Asafa Powell, Jamaica