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 Voters in Catalonia , Spain 's northeastern region , approved a sweeping overhaul of its constitutional relationship with the central government on Sunday , endorsing a plan to grant broad new powers of self-government . 
 Catalonia, Spain; Spain, Catalonia
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:
 Catalonia, Spain; Spain, Catalonia