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Dmitry Kochkin (; born 25 April 1934 in Kirov, Kirov Oblast ) was a former Soviet Nordic combined skier who competed in the early 1960s. He won the silver in the individual event at the 1962 FIS Nordic World Ski Championships in Zakopane.
 place of birth: Dmitry Kochkin, Kirov, Kirov Oblast
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 place of birth: Dmitry Kochkin, Kirov, Kirov Oblast