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Nadezhda Obukhova retired in 1943. After her retirement, she continued to give occasional concerts and radio performances. She died in the Crimea in August 1961, two months after giving her last concert.
 Nadezhda Obukhova, Crimea
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 Nadezhda Obukhova, Crimea