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What makes Mao - tai even more famous is that first generation leaders of new China had used it to entertain distinguished guests such as former president Nixon of the US , Tanaka Kakuei , former prime minister of Japan , etc .
 organization: Mao - tai; geographical social political: China; person: Nixon; geographical social political: US; person: Tanaka Kakuei; geographical social political: Japan
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 organization: Mao - tai; geographical social political: China; person: Nixon; geographical social political: US; person: Tanaka Kakuei; geographical social political: Japan