18544
For one thing , he has hired a new campaign team , including Greg Stevens , a media consultant and one-time chief of staff to former Governor Kean , whose handiwork has included an ad that is credited with sending Michael Dukakis 's 1988 presidential campaign into a tailspin -- the spot featured the former Massachusetts governor wearing an odd-looking tank helmet -- and whose firm created the swift boat ads that helped sink Senator John Kerry 's presidential campaign last year .
 place lived: Michael Dukakis, Massachusetts; place lived: John Kerry, Massachusetts
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 place lived: Michael Dukakis, Massachusetts; place lived: John Kerry, Massachusetts