52054
The marquee match of the men 's draw is yet to come , with top-seeded Roger Federer , who has won every Grand Slam event but this one , set to play fourth-seeded Rafael Nadal , the 18-year-old from Spain , in the semifinals Friday .
 Rafael Nadal, Spain
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Rafael Nadal, Spain