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: Little Girls' Dress Cotton Floral Long Sleeves Lace Collar Clothing
Product description: Girls dress,100% cotton, Beautiful floral design, very comfortable and beautiful,made in China, has professional designers, produced by big factories, exquisite workmanship, first-class quality,Passed certificate of quality inspection, machine washable.
Product feature: 100% Cotton, Sizes for Girls ( 2-8) Years, Shipping Time: To US 7-12 business days, To Worldwide 9-18 business days., Fashion Flower design, Comfortable material, Lace Collar and elastic cuffs, Product Dimensions: 11.8 x 7.9 x 2 inches, Shipping Weight: 10.6 ounces, ASIN: B00MQDWBGA, Date first listed on Amazon: August 15, 2014, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: E-Tree
Target attributes: Neckline
Answer: attribute: neckline
value: collar
source: product feature
attribute: neckline
value: collar
source: product title