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: Sanuk Women's Folklore Slip-On Loafer
Product description: Moc toe overlay textile slip-on with studded heel detail and soft canvas lining High rebound, molded premium EVA footbed featuring AEGIS antimicrobial additive Happy U rubber outsole Vegan and Vegetarian
Product feature: 100% Cotton, Imported, Rubber sole, Striped loafer featuring contrast logo patch at side and studded panel at heel counter, Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 6 pounds ( View shipping rates and policies ), ASIN: B00I5JWRUO, Item model number: Folklore, Date first listed on Amazon: April 24, 2014, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.9 out of 5 stars 28 customer reviews
Product price: $28.86 - $60.00
Target attributes: Type
Answer: attribute: type
value: loafer
source: product feature
attribute: type
value: loafer
source: product title