20287
A1 Cubans Expect Rapid Recovery High-ranking Cuban officials , working hard to put out the message that Cuba is stable after the transfer of power from Fidel Castro to his younger brother , said that Mr. Castro was recovering and that he would be able to return to duty '' in a short time . ''
 Fidel Castro, Cuba
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 Fidel Castro, Cuba