14410
The presidents  Ingvar Carlsson  ( 1961 1967 ) and Bosse Ringholm ( 1967 1972 ) characterized this period as a time of success for  Sweden  and social reforms could proceed rapidly .
 countries of residence: Ingvar Carlsson, Sweden
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: Ingvar Carlsson, Sweden