What is the location of the track that opened in 1950?
CREATE TABLE table_17687 (
    "Track Name" text,
    "Location" text,
    "Length" text,
    "Seating" real,
    "Year Opened" real,
    "Year Acquired [A ]" real
)
SELECT "Location" FROM table_17687 WHERE "Year Opened" = '1950'
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 location of the track that opened in 1950? ### Input: CREATE TABLE table_17687 (
    "Track Name" text,
    "Location" text,
    "Length" text,
    "Seating" real,
    "Year Opened" real,
    "Year Acquired [A ]" real
) ### Response: SELECT "Location" FROM table_17687 WHERE "Year Opened" = '1950'