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Congress officially ratified President Bush 's election victory on Thursday , but not before Democrats lodged a formal challenge to the electoral votes from Ohio , forcing an extraordinary two-hour debate that began the 109th Congress on a sharp note of partisan acrimony .
 location contains: Ohio, Congress; location contains: Ohio, Congress
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:  Ohio, Congress; Ohio, Congress 
Answer:
 location contains: Ohio, Congress; location contains: Ohio, Congress