What is the number of the tax supervising and conservation bill?
CREATE TABLE table_256286_23 (meas_num INTEGER, description VARCHAR)
SELECT MIN(meas_num) FROM table_256286_23 WHERE description = "Tax Supervising and Conservation Bill"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_256286_23 (meas_num INTEGER, description VARCHAR) Question: What is the number of the tax supervising and conservation bill? [/INST] SELECT MIN(meas_num) FROM table_256286_23 WHERE description = "Tax Supervising and Conservation Bill" </s>