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: Calvin Klein Women's Embroidered Infinity Scarf
Product feature: 100% Polyester, Imported, Hand Wash, Lightweight infinity scarf with floral embroidery and pom-pom trims, Package Dimensions: 13 x 9 x 1 inches, Shipping Weight: 0.32 ounces, ASIN: B01B3KXEVC, Item model number: A6WI3162, Date first listed on Amazon: March 9, 2016, Average Customer Review: 4.5 out of 5 stars 2 customer reviews
Target attributes: Specialty Style
Answer: attribute: specialty style
value: None
source: None