881
As a teenager she worked as a waitress stenographer and bookkeeper working at one point as an assistant to future Canadian  Prime Minister   R. B. Bennett  .
 title of person: Prime Minister, R. B. Bennett
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:
 title of person: Prime Minister, R. B. Bennett