Tell me the named for latitude of 6.4
CREATE TABLE table_56993 (
    "Name" text,
    "Latitude" real,
    "Longitude" real,
    "Diameter (km)" real,
    "Named after" text
)
SELECT "Named after" FROM table_56993 WHERE "Latitude" = '6.4'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Tell me the named for latitude of 6.4 ### Input: CREATE TABLE table_56993 (
    "Name" text,
    "Latitude" real,
    "Longitude" real,
    "Diameter (km)" real,
    "Named after" text
) ### Response: SELECT "Named after" FROM table_56993 WHERE "Latitude" = '6.4'