7069
In 1987 President of the  Soviet Union   Mikhail Gorbachev  called for the establishment of diplomatic relations with Brunei .
 countries of residence: Soviet Union, Mikhail Gorbachev
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:
 countries of residence: Soviet Union, Mikhail Gorbachev