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Petr Cech , who plays for Chelsea in the English Premier League , is a stalwart in goal ; forward Jan Koller is a threatening scorer ; and midfielder Pavel Nedved came out of retirement from the national team to lead the Czech Republic to a playoff victory against Norway in the final round of qualification .
 nationality: Jan Koller, Czech Republic
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 nationality: Jan Koller, Czech Republic