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: TOMS Women's Silver Glitter Wool Classics Loafer 5.5 B (M)
Product description: TOMS Women's Silver Glitter Wool Classics Loafer 5.5 B (M)
Product feature: Glitter Wool, EVA outsole, Suede insole with arch insert for cushion and comfort, Elastic V for easy fit, TOMS tonal heel patch, Product Dimensions: 14 x 7 x 5 inches, Shipping Weight: 9.6 ounces ( View shipping rates and policies ), ASIN: B011626LJY, Item model number: Classics, Date first listed on Amazon: October 28, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $37.04
Product brand: TOMS
Target attributes: Type
Answer: attribute: type
value: loafer
source: product description
attribute: type
value: loafer
source: product title