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As president of the United States , king of rock ' n ' roll and heavyweight champion of the world , they enjoyed impressive second acts in their American lives .
 geographical social political: the United States; geographical social political: American; person: president of the United States; person: king of rock ' n ' roll; person: heavyweight champion of the world; person: they; person: their; location: the world
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: the United States; geographical social political: American; person: president of the United States; person: king of rock ' n ' roll; person: heavyweight champion of the world; person: they; person: their; location: the world