18725
 Armed with his stunning collection , a big dream and not unimportant an ego to match , three years ago Mr. Bilotti approached Walter Veltroni , the mayor of Rome , with the idea of creating an eponymous museum to house some of his art holdings . 
 Walter Veltroni, Rome; Walter Veltroni, Rome
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Walter Veltroni, Rome; Walter Veltroni, Rome