What is the number of the tax supervising and conservation bill?
CREATE TABLE table_27928 (
    "meas. num" real,
    "passed" text,
    "YES votes" real,
    "NO votes" real,
    "% YES" text,
    "Const. Amd.?" text,
    "type" text,
    "description" text
)
SELECT MIN("meas. num") FROM table_27928 WHERE "description" = 'Tax Supervising and Conservation Bill'
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 number of the tax supervising and conservation bill? ### Input: CREATE TABLE table_27928 (
    "meas. num" real,
    "passed" text,
    "YES votes" real,
    "NO votes" real,
    "% YES" text,
    "Const. Amd.?" text,
    "type" text,
    "description" text
) ### Response: SELECT MIN("meas. num") FROM table_27928 WHERE "description" = 'Tax Supervising and Conservation Bill'