22476
 Richard M. Daley , whom many consider this city 's Mayor for Life , is the son of Richard J. Daley , the Mayor for Life before him . 
 children: Richard J. Daley, Richard M. Daley
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: 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} 
Answer:
 children: Richard J. Daley, Richard M. Daley