user: Question: Which ordinary value has a Russian value of унция?
Columns: ['Unit', 'Russian', 'Translation', 'Ratio', 'Metric value', 'Avoirdupois value', 'Ordinary value']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['gran', 'гран', 'grain', 1.0, '62.210 mg', '0.96004 gr.', '1.4 dolia']
SQL:

assistant: SELECT "Ordinary value" FROM "Table" WHERE "Russian" = 'унция';