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: Mountain Hardwear Mighty Activa Dress - Women's
Product description: FEATURES of the Mountain Hardwear Women's Mighty Activa Dress Wick.Q technology offers moisture-wicking that's second to none Built-in shelf bra is supportive and snug Flatlock seam construction eliminates chafe
Product feature: 100% Polyester, Imported, Wick.Q technology offers moisture-wicking that's second to none, Built-in shelf bra is supportive and snug, Flatlock seam construction eliminates chafe, Package Dimensions: 9.3 x 7.5 x 1.5 inches, Shipping Weight: 12 ounces, ASIN: B00L1RC5D6, Item model number: 1588411-562, Date first listed on Amazon: January 8, 2015, Average Customer Review: 4.0 out of 5 stars 1 customer review
Product brand: Mountain Hardwear
Target attributes: Neckline
Answer: attribute: neckline
value: None
source: None