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Prison officials said they had no record of Mills ' official conversion , but they said that , on May 14 , 1991 , he had asked that a new name , Yuhanna Abdullah Muhammed , be added to his prison file , which is usually an indication of a conversion to Islam .
 else: Islam; person: Yuhanna Abdullah Muhammed; person: Mills
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 else: Islam; person: Yuhanna Abdullah Muhammed; person: Mills