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He paid for premium players to go to Libya and hired one of the world 's best coaches , Carlos Bilardo , who led Argentina to victory in the 1986 World Cup , for Libya 's national team .
 nationality: Carlos Bilardo, Argentina
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:  Carlos Bilardo, Argentina 
Answer:
 nationality: Carlos Bilardo, Argentina