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: NIKE Air Max BW (GS) Girls Sneaker
Product description: First released in 1991, the Nike Air Max BW (Big Window) is a classic running sneaker that offers style and comfort. They have a distinct style with a combination of materials on the upper, anatomically engineered PU midsole, maximum volume Air-Sole unit in the heel, and a BRS 1000 carbon rubber waffle outsole. This model is also known as the Air Max IV.
Product feature: synthetic-and-leather, Rubber sole, sku=834224-006, Shipping Weight: 2 pounds ( View shipping rates and policies ), ASIN: B074ZP8XJJ, Date first listed on Amazon: August 5, 2016, Average Customer Review: Be the first to review this item
Target attributes: Type
Answer: attribute: type
value: sneaker
source: product description
attribute: type
value: sneaker
source: product title