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: Poinsettia & Ribbons Dinnerware Set, Service for 4 (16 Pieces)
Product description: Beautiful, enchantingly entwined fine China Dinnerware./Complete Service for 4. 16 pc. Porcelain Holidays Dinnerware Set. FOUR 10 1/2 '' Dinner Plates, FOUR 7 1/2'' Salad Plates, 4 Cups and Saucers. Not suitable for microwave use.. Hand Washing is Recommended
Product feature: Fine china, Gilded edge, 4 - 10.5" plates, 4 - salad plates, 4 cups & saucers
Product brand: Tienshan
Target attributes: Material
Answer: attribute: material
value: fine china
source: product description
attribute: material
value: fine china
source: product feature
attribute: material
value: porcelain
source: product description