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: Virginia Tech Hokies Official NCAA 3 inch x 1.5 inch Team Shoe Ornament
Product description: Team Shoe Ornament,Virginia Tech
Product feature: Dimensions: 4.33 x 1.38 x 2.36"
Product price: $12.99
Product brand: Team Sports America
Target attributes: Material
Answer: attribute: material
value: None
source: None