which product as rdf for input or output
CREATE TABLE table_204_870 (
    id number,
    "product" text,
    "main functionality" text,
    "input format" text,
    "output format" text,
    "platform" text,
    "license and cost" text,
    "notes" text
)
SELECT "product" FROM table_204_870 WHERE "input format" = 'rdf' OR "output format" = 'rdf'
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: which product as rdf for input or output ### Input: CREATE TABLE table_204_870 (
    id number,
    "product" text,
    "main functionality" text,
    "input format" text,
    "output format" text,
    "platform" text,
    "license and cost" text,
    "notes" text
) ### Response: SELECT "product" FROM table_204_870 WHERE "input format" = 'rdf' OR "output format" = 'rdf'