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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: 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} 
Answer:
 nationality: Jan Koller, Czech Republic