1599
The engineer slot on the Soyuz TM-13 flight on October 2 1991 was filled by  Toktar Aubakirov  an astronaut from the Soviet republic of  Kazakhstan  who had not been trained for a long-duration mission .
 countries of residence: Toktar Aubakirov, Kazakhstan
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: Toktar Aubakirov, Kazakhstan