18001
 With so many of cycling 's top riders in career purgatory under doping suspension or doping suspicion London 's mayor , Ken Livingstone , remained the biggest celebrity in the crowded auditorium . 
 place lived: Ken Livingstone, London
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Ken Livingstone, London 
Answer:
 place lived: Ken Livingstone, London