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: Sonic The Hedgehog - Head Molded 16oz Mug
Product description: This heavy ceramic coffee mug is masterfully sculpted as Sonic The Hedgehog's head. Great as a conversation piece, decoration, or enjoying a cup of joe. Hand wash only; do not microwave.
Product feature: Officially Licensed Merchandise, Music, Sports & Entertainment Merchandise, Quality Products, Detailed Graphic Artwork Design
Product brand: Sonic The Hedgehog
Target attributes: Material
Answer: attribute: material
value: ceramic
source: product description