149
1960 : Mrs.  Sirimavo Bandaranaike  widow of the assassinated prime minister of  Sri Lanka  Solomon Bandaranaike replaces him and becomes the world's first woman prime minister .
 countries of residence: Sirimavo Bandaranaike, Sri Lanka
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: Sirimavo Bandaranaike, Sri Lanka