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Donald Alasdair Calum Maclennan ( 9 December 1929 – 9 February 2009 ) was a South Africa n poet , critic , playwright and English professor .
 Maclennan, 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:
 Maclennan, South Africa