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: Sterling Silver Hollow Polished Filigree Heart Charm
Product description: Sterling Silver Filigree Heart Charm - 6.6 Grams in Sterling Silver - Product Attributes: - Polished - 3-D - Hollow - JewelryWeb Style: QTC78166NC - FREE gift-ready jewelry box - JewelryWeb Style: QTC78166NC - FREE gift-ready jewelry box - This Item Does Not Ship With a Chain Width of Item: 30 mm Length of Item: 24 mm
Product feature: PRODUCT SPECIFICATION: Polished ; 3 D ; Hollow ; Filigree ; Heart ; Fits up to 4mm ; Decorative bail, METAL PURITY: All of our jewelry for women and men are maunfactured with authentic metals and are tested to pass FTC regulations on jewelry. They are solid stamped 14k yellow/white gold, 10k yellow/white gold or stamped 925 sterling silver., GIFT PACKAGING: Each item is wrapped in a beautiful jewelry gift box. Perfect for mom, dad, grandma, daughter, sister or nana for his or her anniversary, birthday, Christmas, Valentines day, wedding, bat mitzvah, singles day or quiceanera gifts. ; This item does not ship with a chain, SATISFACTION GUARANTEE: To ensure you are completely satisfied with your purchase, we offer a 45 day money back guarantee! Your satisfaction is our #1 Priority! Please contact us with any issues and we will do our best to resolve it quickly., Shipping Weight: 3.04 ounces, ASIN: B001LNB0NQ, Item model number: QTC78166NC, Date first listed on Amazon: January 1, 2019, Average Customer Review: 3.0 out of 5 stars 1 customer review
Product brand: JewelryWeb
Target attributes: Type
Answer: attribute: type
value: heart charm
source: product description
attribute: type
value: heart charm
source: product title