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Jan Johansson , born 9 June 1949 , is professor in Industrial Production Environment and head of Department of Human Work Science at Luleå University of Technology , Sweden .
 Jan Johansson, Luleå University of Technology, Sweden
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jan Johansson, Luleå University of Technology, Sweden