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: Mod-O-Doc Women's Double Scoop Nk Maxi Dress
Product description: Mixed stencil printed cotton modal jersey double scoop neck maxi dress
Product feature: 55% Cotton/45% Modal, Imported, Cotton lining, Machine Wash, Classic maxi tank dress fit, Stencil printed cotton blended fabric, Package Dimensions: 11.2 x 7.8 x 2.2 inches, Shipping Weight: 12 ounces, ASIN: B00U2NZW08, Item model number: 435-75905, Date first listed on Amazon: June 23, 2015, Average Customer Review: 4.0 out of 5 stars 1 customer review
Target attributes: Neckline
Answer: attribute: neckline
value: scoop neck
source: product description