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: Generation19 Girls Slip On Gladiator Sandal Black 10 M US Toddler
Product feature: Package Dimensions: 8 x 4.4 x 3.7 inches, Shipping Weight: 8.8 ounces, ASIN: B00I1JEZPI, Date first listed on Amazon: June 10, 2014, Average Customer Review: 5.0 out of 5 stars 2 customer reviews
Product brand: Kali
Target attributes: Type
Answer: attribute: type
value: sandal
source: product title