Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Trask Womens Megan Leather Closed Toe Ankle Fashion Boots
Product description: Add tough appeal to your weather-ready look with the Megan boot by Trask®. Washed Italian nubuck upper. Zipper closure. Leather lined foot, soft unlined shaft. Leather-covered cushioned insole. Rubber outsole with leather shank. Imported. Measurements: Heel Height: 2 in Weight: 1 lb Circumference: 11 in Shaft: 6 in Platform Height: 1⁄4 in Product measurements were taken using size 7.5, width M. Please note that measurements may vary by size.
Product feature: Leather, Synthetic sole, Shaft measures approximately 6" from arch, Heel measures approximately 2 inches", Platform measures approximately 0.25, Boot opening measures approximately 11" around, Add tough appeal to your weather-ready look with the Megan boot by Trask®., Product Dimensions: 5 x 5 x 0.7 inches, Shipping Weight: 12 ounces ( View shipping rates and policies ), ASIN: B01GM7ZKLS, Date first listed on Amazon: June 5, 2016, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $114.65 - $181.99
Target attributes: Type
Answer: attribute: type
value: boot
source: product description
attribute: type
value: boot
source: product feature
attribute: type
value: boots
source: product title