11159
 It was Richard M. Daley , the current mayor , not his father , Richard J. Daley , who served as mayor from 1955 until his death in 1976 . 
 children: Richard J. Daley, Richard M. Daley
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:  Richard J. Daley, Richard M. Daley 
Answer:
 children: Richard J. Daley, Richard M. Daley