user: Question: Which province has a prefecture of Xiangxi with 0.81% of China's Tujia population?
Columns: ['Province', 'Prefecture', 'County', 'Tujia Population', "% of China's Tujia Population"]
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Chongqing', 'Same', 'Youyang', 462444.0, '5.76%']
SQL:

assistant: SELECT "Province" FROM "Table" WHERE "Prefecture" = 'Xiangxi' AND "% of China's Tujia Population" = '0.81%';