18441
 Irving Arthur Berk was born on Jan. 11 , 1906 , and was a year old when his parents , Chaim and Rachel Bercovic , arrived from Bucharest , Romania . 
 administrative division of country: Bucharest, Romania; country of administrative divisions: Romania, Bucharest
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:  Bucharest, Romania; Romania, Bucharest 
Answer:
 administrative division of country: Bucharest, Romania; country of administrative divisions: Romania, Bucharest