Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Old World Christmas Ornaments: Ice Cream Carton Glass Blown Ornaments for Christmas Tree
Product description: Ice cream is an especially delicious treat. However, if it is not enjoyed quickly, it soon melts and disappears. This glass Ice Cream Carton ornament reminds us to enjoy and appreciate what we have today because it may be gone tomorrow.
Product feature: ORNAMENTS FOR CHRISTMAS TREE: Hand crafted in age-old tradition with techniques that orginated in the 1800s, CHRISTMAS DECORATIONS: Molten glass is mouth-blown into finely carved molds, UNIQUE GIFTS: Ornaments are all hand-painted and glittered in a series of labor-intensive steps to achieve the beautiful creations, ICE CREAM CARTON ORNAMENT: Traditionally designed, hand-crafted ornaments, SIZE: Ornament Dimensions in Inches: 3 x 2.75 x 2.75
Product price: $9.49
Product brand: Old World Christmas
Target attributes: Material
Answer: attribute: material
value: glass blown
source: product title
attribute: material
value: glass
source: product description
attribute: material
value: glass
source: product feature