Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Baxton Studio Stacie Brown Leather Modern Club Chair
Product description: The simple modernism emanating from this club chair is a starring feature sure to attract all lovers of basic, clean design. The dark brown bycast leather that upholsters this living room furniture is a quick way to add sophistication to any interior space. Construction is completed with a solid wood frame and black wood legs, and comfort is added with dense medium-firm foam cushioning (attached, non-removable). Minor assembly is required.
Product feature: Modern leather club chair, Dark brown by cast leather, Kiln-dried hardwood frame, High density polyurethane foam cushioning, Cushioning is non-removable
Product brand: Baxton Studio
Target attributes: Style
Answer: attribute: style
value: None
source: None