1375
On 31 July 2006 Fidel Castro's personal secretary Carlos Valenciaga announced on state-run television that Fidel Castro would provisionally hand over the duties of President of the Council of State of Cuba President of the Council of Ministers of Cuba First Secretary of the Communist Party of  Cuba  and Commander-in-Chief of the Armed Forces to  Castro  while Fidel underwent and recovered from intestinal surgery to repair gastrointestinal bleeding .
 country of birth: Cuba, Castro
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 country of birth: Cuba, Castro