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How about the fact that only two teams that didn ' t win their conference have ever played for the national title ?
 only two teams that didn ' t win their conference, that, their, their conference
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 only two teams that didn ' t win their conference, that, their, their conference