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: Anna&zero® Flora Women's Short Ankle Rubber Rain Boots
Product description: Anna&Zero brand was founded by Ms. Anna and Mr. Zero in 2003. They provides shoes and bags for the globa by cool style. Brand:Anna&Zero style:Floral SKU:AZL377 Material:rubber Color:as photo shown Shipping Weight:2 pounds
Product feature: Rubber, Rubber sole, Shaft measures approximately 5.5 from arch, Platform measures approximately .25", Anna&zero Flora style shoes, Ankle rain boots made by rubber, waterproof shoes, please check size carefully. It's our size chart not by Amazon, Product Dimensions: 11.8 x 3.9 x 7.9 inches, Shipping Weight: 1.75 pounds, ASIN: B00QEVUOI2, Item model number: AZL377-FBA, Date first listed on Amazon: December 1, 2014, Average Customer Review: 3.5 out of 5 stars 3 customer reviews
Product brand: Anna&Zero
Target attributes: Pattern
Answer: attribute: pattern
value: floral
source: product description