What date of segment description red line mos-2 north open?
CREATE TABLE table_72974 (
    "Segment description" text,
    "Date opened" text,
    "Line(s)" text,
    "Endpoints" text,
    "# of new stations" text,
    "Length (miles)" text
)
SELECT "Date opened" FROM table_72974 WHERE "Segment description" = 'Red Line MOS-2 North'
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 date of segment description red line mos-2 north open? ### Input: CREATE TABLE table_72974 (
    "Segment description" text,
    "Date opened" text,
    "Line(s)" text,
    "Endpoints" text,
    "# of new stations" text,
    "Length (miles)" text
) ### Response: SELECT "Date opened" FROM table_72974 WHERE "Segment description" = 'Red Line MOS-2 North'