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: Eshion Women Sexy Sleeveless Backless Chiffon V Neck Tank Tops
Product description: 100% Brand New 4 Sizes available: Size S)----Bust----82cm/32.0";Waist----92cm/35.9";Length----58cm/22.6"; Size M)----Bust----86cm/33.5";Waist----94cm/36.7";Length----60cm/23.4";  Size L)----Bust----90cm/35.1";Waist----96cm/37.4";Length----62cm/24.2";  Size XL)----Bust----94cm/36.7";Waist----100cm/39.0";Length----64cm/25.0";  Note: 1 Choose larger sizes if your size are same as the flat measurement size chart. 2 As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding. Package Content: 1 x Women Tank Tops
Product feature: Chiffon, Polyester, Material: Chiffon, Polyester, Color: White Collar: V Neck, Sleeve: Sleeveless Sleeve Type: Spaghetti Strap, Length: Regular Tops Type: Tank Tops, Package Content: 1 x Women Tank Tops, Product Dimensions: 11.8 x 10.2 x 0.4 inches, Shipping Weight: 3.2 ounces ( View shipping rates and policies ), ASIN: B00XZPDK54, Date first listed on Amazon: May 21, 2015, Average Customer Review: 1.0 out of 5 stars 1 customer review
Product price: $9.59
Product brand: eshion
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: tank
source: product feature
attribute: sleeve style
value: tank
source: product description
attribute: sleeve style
value: sleeveless
source: product feature
attribute: sleeve style
value: tank tops
source: product title
attribute: sleeve style
value: sleeveless
source: product title