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When in 1989 , the College of Librarianship Wales became part of the University of Wales Aberystwyth , under the name of the ' Department of Information and Library Studies ' [ DILS ] , the library became part of the University 's Library service .
 Wales, University of Wales Aberystwyth
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Wales, University of Wales Aberystwyth