CREATE TABLE table_name_79 (latitude VARCHAR2, year_named VARCHAR2, name VARCHAR2)

Which Latitude has a Year named smaller than 1997, and a Name of aino planitia?
SELECT latitude FROM table_name_79 WHERE year_named < 1997 AND name = "aino planitia"
SELECT "latitude" FROM "table_name_79" WHERE "aino planitia" = "name" AND "year_named" < 1997