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In August of last year , as the mainland customs authorities took aggressive moves against smuggling , 12 Taiwan business people in Dongguan were detained .
 date: August of last year; cardinal: 12; geographical social political: Taiwan; geographical social political: Dongguan
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:
 date: August of last year; cardinal: 12; geographical social political: Taiwan; geographical social political: Dongguan