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Dr. Muhammad Ali ( born on July 31 , 1957 ) remained as Special Secretary to Chief Minister of the Government of Sindh during 2004-2007 .
 person: Muhammad Ali
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Muhammad Ali