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: Summer Tropical Long Party Cocktail Hawaiian Sea Maxi Evening Dress
Product description: Size Type: Regular Size (Women's): One Size Occasion: Summer/Beach Dress Length: Full-Length Sleeve Style: Sleeveless Material: viscose Pattern: Floral Style: Maxi neck: Halter neck
Product feature: Imported, Size Type: Regular, Size (Women's): One Size, Occasion: Summer/Beach, Dress Length: Full-Length, After you choose the color,check the second left picture., Shipping Weight: 1.76 pounds, ASIN: B00MWWOFQ4, Item model number: erqucu400679747696_53e56045d5014, Date first listed on Amazon: August 21, 2014, Average Customer Review: 1.0 out of 5 stars 1 customer review
Product brand: HKJIEVSHOP
Target attributes: Neckline
Answer: attribute: neckline
value: halter neck
source: product description