3073
In this they were opposed by the prison faction whose members including its main figure  Gheorghe Gheorghiu-Dej  had been arrested and were serving time in  Romania  .
 countries of residence: Gheorghe Gheorghiu-Dej, Romania
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:  Gheorghe Gheorghiu-Dej, Romania 
Answer:
 countries of residence: Gheorghe Gheorghiu-Dej, Romania