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Igors Vihrovs (born 6 June 1978 in Riga ) is a Latvian gymnast, who won the Golden Medal in floor exercise at the 2000 Summer Olympics, and the Bronze Medals in floor exercise in 2000 European Championships and 2001 World Championships. He was the first Olympic gold medalist for Latvia ever.
 place of birth: Igors Vihrovs, Riga
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Igors Vihrovs, Riga 
Answer:
 place of birth: Igors Vihrovs, Riga