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American Electric Power , an electric utility in Columbus , Ohio , has a case involving almost identical issues scheduled to go to trial in two weeks .
 Columbus , Ohio, Ohio, American Electric Power, an electric utility in Columbus , Ohio
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 Columbus , Ohio, Ohio, American Electric Power, an electric utility in Columbus , Ohio