17950
 When the Communists came to power in 1948 , he was smuggled across the border into Austria and resided in Vienna before immigrating to the United States in 1949 . 
 Vienna, Austria; Austria, Vienna
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Vienna, Austria; Austria, Vienna