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: Call It Spring Women's Legivia Riding Boot
Product description: Ladies flat over the knee stretch boot
Product feature: 100% Textile/Synthetic, Imported, Synthetic sole, Shaft measures approximately 25.5" from arch, Heel measures approximately 1", Platform measures approximately 0.25, Boot opening measures approximately 16" around, Flat boots, Over the knee, Pull on, Product Dimensions: 5 x 5 x 0.7 inches, Shipping Weight: 12 ounces ( View shipping rates and policies ), ASIN: B01GINXTBO, Item model number: Legivia, Date first listed on Amazon: September 28, 2016, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.1 out of 5 stars 7 customer reviews
Product price: $18.77 - $99.99
Product brand: Call It Spring
Target attributes: Type
Answer: attribute: type
value: boot
source: product description
attribute: type
value: over the knee
source: product description
attribute: type
value: boot
source: product title
attribute: type
value: boot
source: product feature
attribute: type
value: boots
source: product feature
attribute: type
value: over the knee
source: product feature