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: Monarch Specialties 8045 Swirl Fabric Armless Accent Chair, Brown
Product description: Add a unique-piece to your space with this accent chair featuring a straight plush back, a generously cushioned and spacious seating, and slightly tapered legs finished in a sturdy solid-wood. Its lower height and beautiful brown swirl fabric make this accent chair an undeniable focal point in any room.
Product feature: Armless chair is generously cushioned and provides spacious seating, Beautiful brown swirl fabric will enhance your dcor, Slightly tapered legs in a rich brown finish, This accent chair an undeniable focal point in any room., Made In China
Product price: $42.61
Product brand: Monarch Specialties
Target attributes: Upholstery Material
Answer: attribute: upholstery material
value: None
source: None