15835
As of April 2011 the First Secretary of the Communist Party of Cuba is  Castro  the  President  of Cuba younger brother of the previous First Secretary and President of Cuba Fidel Castro and the Second Secretary is Machado Ventura .
 title of person: Castro, President
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Castro, President 
Answer:
 title of person: Castro, President