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One behind the leaders were five shooters including two-time gold medalist Michael  Diamond  of  Australia  and Russia's Alexey Alipov the gold medal winner in 2004 .
 country of birth: Diamond, Australia
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: 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} 
Answer:
 country of birth: Diamond, Australia