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Secretary of State Colin Powell said the offer was made during three - way talks between US , North Korean and Chinese diplomats last week in Beijing .
 geographical social political: US; geographical social political: North Korean; geographical social political: Chinese; geographical social political: Beijing; organization: State; person: Secretary of State; person: Secretary of State Colin Powell; person: US , North Korean and Chinese diplomats
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 geographical social political: US; geographical social political: North Korean; geographical social political: Chinese; geographical social political: Beijing; organization: State; person: Secretary of State; person: Secretary of State Colin Powell; person: US , North Korean and Chinese diplomats