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: Evian by Tanconville, 18x24-Inch Canvas Wall Art
Product description: Giclee (jee-clay) is an advanced printmaking process for creating high quality fine art reproductions. The attainable excellence that Giclee printmaking affords makes the reproduction virtually indistinguishable from the original piece. The result is wide acceptance of Giclee by galleries, museums, and private collectors. Gallery wrap is a method of stretching an artist's canvas so that the canvas wraps around the sides and is secured a hidden, wooden frame. This method of stretching and preparing a canvas allows for a frameless presentation of the finished painting.
Product feature: Canvas Art, Ready to Hang, 18x24 inches, Canvas Gallery Wrapped Around Hidden Wooden Frame
Product price: $39.17
Product brand: Trademark Fine Art
Target attributes: Paint Medium
Answer: attribute: paint medium
value: None
source: None