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david gregory , nbc news , with the bush campaign in greensboro , north carolina .
 geographical social political: greensboro , north carolina; geographical social political: north carolina; organization: nbc news; organization: the bush campaign; person: david gregory , nbc news , with the bush campaign in greensboro , north carolina; person: bush
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: greensboro , north carolina; geographical social political: north carolina; organization: nbc news; organization: the bush campaign; person: david gregory , nbc news , with the bush campaign in greensboro , north carolina; person: bush