Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Dolce Mela DM425T Atlantic Dolphins Twin Cotton Duvet Cover Set
Product description: Transform your bedrooms energy with this spectacular animal themed bedding of adorable dolphins dancing on the crystal blue ocean and set the perfect mood for your boys or girls bedding decor. These superb Dolce Mela Duvet Cover Sets are crafted with State of the Art reactive printing panels and natural plant dyes on 100-percent Egyptian cotton. They feature exclusive centered Hi-RES designs that retain the vibrant colors for many years of proper washing. These luxury linens make a great choice for teens bedding, guest room bedding, or for a birthday and housewarming gift. Designed for exceptional softness and comfort with 100-percent soft cotton at 305 tc set includes: 1 fitted bed sheet, 1 duvet cover, 1 pillow case and 1 pillow sham. Sateen weaving produce a soft and lustrous look and eliminate typical wrinkling. Package content and sizes in-inch: 1 fitted sheet 38 by 80 by 16 deep, 1 duvet cover 68 by 90, 1 pillow case 20 by 30, 1 pillow sham 20 by 30 + 2-inch flange.
Product feature: 100% Cotton, Imported, 4-piece luxury duvet cover set bed in a box with reversible design, Fits extra long twin size mattress up to 16-inch tall, Snaps at the foot of the duvet cover make it easy to insert a comforter, quilt or blanket, superior workmanship of combed yarns, Printed with the latest reactive dyeing technology for excellent brightness and long lasting colors
Product brand: Dolce Mela
Target attributes: Type
Answer: attribute: type
value: duvet cover sets
source: product description
attribute: type
value: duvet cover set
source: product title
attribute: type
value: duvet cover set
source: product feature