687
After law school at the University of Nebraska  Sorensen  's interest in public service brought him to  Washington  where he worked in government and was soon offered a job in Kennedy's Senate office .
 cities of residence: Sorensen, Washington
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:
 cities of residence: Sorensen, Washington