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: UGG Australia Mens Ascot Wool Slipper Imperial Size 14
Product description: Signature UGG class and comfort define this indoor/outdoor mens slippershoe. Ultra-warm Merino wool and stitched-suede silhouette features a molded-rubber outsole for superior grip and traction. Genuine sheepskin insole brings traditional UGG breathability, moisture-wicking benefits, and temperature control.
Product feature: blend, Merino wool and stitched-suede upper, Genuine sheepskin insole, Molded rubber outsole, Woven UGG logo, Moc toe construction, Package Dimensions: 15.7 x 8.1 x 5.3 inches, Shipping Weight: 2.4 pounds, ASIN: B00C5QIAG8, Item model number: 3233-IMP, Date first listed on Amazon: May 28, 2013, Average Customer Review: 4.0 out of 5 stars 2 customer reviews
Target attributes: Type
Answer: attribute: type
value: slipper
source: product title