Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: ALL BLACK Women's Kidpadrills Wedge Pump
Product description: ALL BLACK is an emerging indie brand that offers elegant and edgy styles for a discriminating customer. With clever design, thoughtful construction, and beautiful and unique materials, ALL BLACK is a rising star on the footwear scene.
Product feature: 100% Leather, Leather sole, Heel measures approximately 3", Espadrill wedge, Kid leather upper, Package Dimensions: 11.4 x 8.1 x 4.2 inches, Shipping Weight: 1.4 pounds, ASIN: B0061JP0YK, Item model number: Kidpadrills, Date first listed on Amazon: April 3, 2012, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.0 out of 5 stars 3 customer reviews
Product brand: ALL BLACK
Target attributes: Style
Answer: attribute: style
value: pump
source: product title