Find the market shares and names of furnitures which no any company is producing in our records.
SELECT Market_Rate ,  name FROM furniture WHERE Furniture_ID NOT IN (SELECT Furniture_ID FROM furniture_manufacte)
SELECT Market_Rate ,  name FROM furniture WHERE Furniture_ID NOT IN (SELECT Furniture_ID FROM furniture_manufacte)
[{'Market_Rate': 3.5, 'Name': 'Bench'}, {'Market_Rate': 2.0, 'Name': 'Four-poster bed'}]