user: Question: What is Australia's role in the UN operation UNAMA?
Columns: ['UN Operation name', 'UN Operation title', 'Location', 'Dates of Australian involvement', 'Number of Australians involved', 'Australian role']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['None', 'UN Consular Commission', 'Indonesia', '1947', '4', 'Military observers']
SQL:

assistant: SELECT "Australian role" FROM "Table" WHERE "UN Operation name" = 'UNAMA';