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For instance , in Cook County , home to Chicago and nearby suburbs , nearly half of all first-lien home purchase loans made in 2005 were subprime in neighborhoods where minority groups make up 50 percent or more of the population , according to mortgage data collected by the federal government .
 location contains: Cook County, Chicago
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Cook County, Chicago 
Answer:
 location contains: Cook County, Chicago