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Born in Virg inia, John Marshall Evans studied Russian history at Yale University, earning an undergraduate degree. He pursued doctoral studies at Columbia University but does not hold a Ph.D. He served for the US foreign service in various capacities in Iran, Czechoslovakia, the former Soviet Union, and with NATO. He studied languages and became fluent in Russian and several other foreign languages.
 place of birth: John Marshall Evans, Virg
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: John Marshall Evans, Virg