What is the canton of grande dixence?
CREATE TABLE table_15897 (
    "Name" text,
    "Canton" text,
    "Height (meters)" real,
    "Crest length (meters)" real,
    "Type" text,
    "Year of construction" real,
    "Name of the Lake" text
)
SELECT "Canton" FROM table_15897 WHERE "Name" = 'Grande Dixence'
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: What is the canton of grande dixence? ### Input: CREATE TABLE table_15897 (
    "Name" text,
    "Canton" text,
    "Height (meters)" real,
    "Crest length (meters)" real,
    "Type" text,
    "Year of construction" real,
    "Name of the Lake" text
) ### Response: SELECT "Canton" FROM table_15897 WHERE "Name" = 'Grande Dixence'