504
One spokesman initially told reporters there was no Senate race in Nevada this year , though the incumbent Republican , John Ensign , has a Democratic opponent who should be at least passingly familiar , since he is Jack Carter , the son of former President Jimmy Carter .
 place lived: John Ensign, Nevada
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: John Ensign, Nevada