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although the Bush administration 's rhetoric about Kim Jong - Il and his regime has sometimes seemed ferocious North Korea 's leaders seem to have concluded that the Bush North Korea policy consists mainly of empty words and that oft repeated warning need not be taken terribly seriously .
 person: Bush; person: Kim Jong - Il; geographical social political: North Korea 's; person: Bush; geographical social political: North Korea
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:
 person: Bush; person: Kim Jong - Il; geographical social political: North Korea 's; person: Bush; geographical social political: North Korea