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: Safavieh Soho Collection SOH922A Handmade Abstract Polka Dot Multicolored Premium Wool Area Rug (2' x 3')
Product description: The Safavieh Soho Collection is modern chic mixed with classic elegance. These clean, contemporary designs are modernized to work equally well in both modern and traditional homes. Each rug is handmade of the purest, premium New Zealand Wool, to add clarity and softness. These rugs are accented with viscose, to add silky softness to the wool. This innovative collection is handmade in India.
Product feature: The handmade construction adds durability to this rug, ensuring it will be a favorite for a long time., This rug is made of Premium New Zealand Wool, The modern style of this rug's art-deco pattern, will give your room a contemporary accent, This rug measures 2' x 3', For over 100 years, Safavieh has been crafting rugs of the higest quality and unmatched style, Clip this coupon to save 5% on this product when you buy from Amazon.com. Here's how (restrictions apply)
Product price: $4.64
Product brand: Safavieh
Target attributes: Shape
Answer: attribute: shape
value: None
source: None