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Semra Ülkü received her degrees in chemical engineering from Ankara 's Middle East Technical University ( B. Sc .
 Semra Ülkü, Ankara, Middle East Technical University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Semra Ülkü, Ankara, Middle East Technical University