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TBAD 's spiritual leader H.D. Yeh often goes to Beijing to represent Taiwan firms in negotiations with the government .
 organization: TBAD; person: H.D. Yeh; geographical social political: Beijing; geographical social political: Taiwan
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: TBAD; person: H.D. Yeh; geographical social political: Beijing; geographical social political: Taiwan