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Martin Kristjansen  ( born 12 November 1977 ) is a Danish lightweight boxer from Slagelse  Denmark  .
 country of birth: Martin Kristjansen, Denmark
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Martin Kristjansen, Denmark 
Answer:
 country of birth: Martin Kristjansen, Denmark