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Ohio , the District of Columbia , Tennessee and Illinois have been less resistant to Drexel than the other six states , but nonetheless have refused to settle so far , say those familiar with the discussions .
 Ohio, the District of Columbia, Tennessee, Illinois, Drexel, six
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Ohio, the District of Columbia, Tennessee, Illinois, Drexel, six