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An estimated one in four Argentina 's 31 million people lives in poverty ; 820 , 000 people in Buenos Aires Province alone eat at least one meal a day at some 1 , 500 soup kitchens that have opened , according to Gov. Antonio Cafiero.
 Buenos Aires Province, Argentina; Antonio Cafiero., Argentina; Antonio Cafiero., Buenos Aires Province
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Buenos Aires Province, Argentina; Antonio Cafiero., Argentina; Antonio Cafiero., Buenos Aires Province