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Powell gave no indication as to whether Washington would accept the offer , and did not address what Pyongyang was demanding in terms of concesssions .
 geographical social political: Washington; geographical social political: Pyongyang; person: Powell
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: Washington; geographical social political: Pyongyang; person: Powell