668
He lost the Democratic primary in 1983 facing  Jane Byrne  the city's first woman mayor and Harold Washington who became  Chicago  's first black mayor . ) .
 employee of: Jane Byrne, Chicago
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:
 employee of: Jane Byrne, Chicago