Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: DILIOS "I Story - Red" Duvet Cover Set - 100% Cotton - Queen size - 3 Pieces - 1 Duvet Cover + 2 Pillow Shams
Product description: DILIOS collections are made of quality 100 % cotton fabrics and styled with unique details that add special value and interest to each design. The collections also feature the top home dcor colors in sophisticated, stylish combinations. DILIOS ensembles are carefully designed to address the top home decor lifestyle preferences of today's consumer. Make your destination DILIOS, where the best style meets relaxed, affordable luxury.
Product feature: 100% Cotton, Imported, Material: 100% Cotton, Oeko Tex Snadard 100 certificate, Queen contains 1 duvet cover (88" L x 90" W) and 2 pillow shams (20" L x 30" W) with 2" flange, DILIOS Duvet cover features button closures (comforter not included), Machine washable
Product brand: DILIOS
Target attributes: Type
Answer: attribute: type
value: shams
source: product feature
attribute: type
value: pieces
source: product title
attribute: type
value: duvet cover set
source: product title
attribute: type
value: shams
source: product title