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This was only the third time in Cotton Bowl history that a team from the Pac-10 Conference made an appearance , following Oregon in 1949 and UCLA in 1989 .
 Pac-10 Conference, Oregon, UCLA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pac-10 Conference, Oregon, UCLA