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: AK Anne Klein Women's Venture Wedge Sandal
Product description: AK Anne Klein offers an impressive footwear collection offering unparalleled variety in an extensive range of sizes, colors, and styles that give each shoe a unique style and character. AK Anne Klein footwear provides fashion, quality, and comfort at an affordable price point that's perfect for every modern woman's lifestyle.
Product feature: 100% Synthetic, Synthetic sole, Heel measures approximately 3.5", Platform measures approximately 0.5", Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 2 pounds, ASIN: B0061CCMWK, Item model number: Venture, Date first listed on Amazon: March 5, 2012, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.2 out of 5 stars 6 customer reviews
Target attributes: Type
Answer: attribute: type
value: sandal
source: product title