20527
 Since April 2005 , at least 185 Fentanyl-related deaths have been reported in Cook County , 145 of them in Chicago . '' 
 Cook County, Chicago
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:
 Cook County, Chicago