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: Plum Feathers Assorted Print Maxi-Skirt - Plus & Regular Sizes
Product description: A maxi-skirt is an essential for any time of year. This summer, beat the heat with one of these lovely and vibrant Southwest-Style Print Maxi-Skirts! These skirts will help you strut your stuff in style this spring and summer. They're also perfect for any occasion and can easily be dressed up or down. Pair with a simple, solid top to get the most out of this look.
Product feature: 92% polyester; 8% spandex, Southwest-style print, Available in sizes S-3XL, Extremely Soft And Comfortable, Package Dimensions: 8.7 x 7.7 x 1.3 inches, Shipping Weight: 8.8 ounces, ASIN: B00WTE9B3W, Item model number: 018-brn-3x, Date first listed on Amazon: April 28, 2015, Average Customer Review: 4.1 out of 5 stars 17 customer reviews
Product brand: Plum Feathers
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None