Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Premium Thick-Wrap Canvas Wall Art Print Entitled Native American Indian Grand Canyon AZ 60"x20"
Product description: Our proprietary canvas provides a classic and distinctive texture. It is acid free and specially developed for our giclee print platforms. The fabric base is flexible to support tight corners. The finished print is mounted on a sturdy board to protect against shrinkage, deforming or over-stretching. Each print is produced with our own archival UV quality inks supporting a vibrant color gamut, while being scratch and fade resistant. Our photographic grade pigment based inks were developed for outdoor advertising products and are designed to withstand a wide range of environmental conditions. Each premium canvas gallery wrap finished with a closed back preventing dust collection inside the back of the wrap. The back includes a pre-installed, ready-to-hang sawtooth hardware. Our stylish framed wraps also come with pre-installed hanging hardware built into the frame. This frames are made from a recycled material that makes them environmentally friendly as well as solid, durable and lightweight.
Product feature: Made in the USA. 365 day workmanship guarantee. Archival-quality UV-resistant inks. Pigment-based and designed to last., Canvas Depth: 1.25 inches, Material: Artist-grade Canvas, Premium Canvas, 60" x 20"
Product price: $97.99
Product brand: CANVAS ON DEMAND
Target attributes: Special Occasion
Answer: attribute: special occasion
value: None
source: None