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: Madison Park Bexley Rounded Back Dining Chair Charcoal See Below
Product description: The soft curves of the wraparound back of this dining chair highlight the thin tapered legs, inviting you to linger at the dining table for as long as you desire. Featured in a rich charcoal color. Assembly required.
Product feature: The soft curves of the wraparound back of this dining chair highlight the thin tapered legs, inviting you to linger at the dining table for as long as you desire. Featured in a rich charcoal color. Assembly required., Set Include:1 Chair:22.25"W x 24.5"D x 34.6"H Floor to Seat Height:20.275"H Weight Capacity:250lbs, Material Details:Frame Composition: Select Hardwoods and Plywood Legs/Finish: Birch Legs with Espresso Finish Fabric Composition: 73% Polyester, 27% Acrylic Cushion: High Density Foam, Care Instructions:SPOT CLEAN ONLY, Pattern:Solid
Product price: $28.40
Product brand: Madison Park
Target attributes: Upholstery Material
Answer: attribute: upholstery material
value: None
source: None