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The lawyer of former Zambian president Frederick Chiluba was reprimanded by a Lusaka magistrate when his client failed to appear in court on theft charges Friday .
 Zambian, Lusaka, The lawyer of former Zambian president Frederick Chiluba, former Zambian president, former Zambian president Frederick Chiluba, a Lusaka magistrate, his, his client, court
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Zambian, Lusaka, The lawyer of former Zambian president Frederick Chiluba, former Zambian president, former Zambian president Frederick Chiluba, a Lusaka magistrate, his, his client, court