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The area chosen as a base , near Lake Nyasa ( Lake Malawi ) , proved highly malarial ; Bishop Mackenzie died there of the disease on 31 January 1862 , along with many local people and three others among the tiny missionary party .
 Bishop Mackenzie
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bishop Mackenzie