Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Lauren By Ralph Lauren Cote D'azur King Flat Sheet - Off White/blue Stripe
Product description: Inspired by the crisp beauty of the French Riviera and the picturesque surrounding countryside,.
Product feature: 100% cotton, One King Flat Sheet Cream/blue, 100% Cotton, Measures 112 by 102 inches, Machine Wash
Product brand: Lauren by Ralph Lauren
Target attributes: Department
Answer: attribute: department
value: None
source: None