4003
Ecuador  's leftist president  Rafael Correa  openly stated at the time that he wanted the document to allow same-sex unions .
 Ecuador, Rafael Correa
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Ecuador, Rafael Correa