what nationality is the player who played from 1997-98
CREATE TABLE table_15873 (
    "Player" text,
    "No." real,
    "Nationality" text,
    "Position" text,
    "Years in Toronto" text,
    "School/Club Team" text
)
SELECT "Nationality" FROM table_15873 WHERE "Years in Toronto" = '1997-98'
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 nationality is the player who played from 1997-98 ### Input: CREATE TABLE table_15873 (
    "Player" text,
    "No." real,
    "Nationality" text,
    "Position" text,
    "Years in Toronto" text,
    "School/Club Team" text
) ### Response: SELECT "Nationality" FROM table_15873 WHERE "Years in Toronto" = '1997-98'