user: Question: Which Latitude has a Year named smaller than 1997, and a Name of Aino Planitia?
Columns: ['Name', 'Latitude', 'Longitude', 'Diameter (km)', 'Year named']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Aibarchin Planitia', '73.0S', '25.0E', 1200.0, 1997.0]
SQL:

assistant: SELECT "Latitude" FROM "Table" WHERE "Year named" < 1997.0 AND "Name" = 'Aino Planitia';