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Background Dr Lotriet was born in Johannesburg , South Africa and matriculated at the Hoërskool Linden .
 Lotriet, Johannesburg, South Africa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lotriet, Johannesburg, South Africa