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: Imax 82202 City Shades Dog Framed Canvas
Product description: IMAX 82202 City Shades Dog Framed Canvas. Its a dog's life in this Boston Terrier portrait, featuring a stylish pooch envisioning his night out on the town. Hand-painted acrylic on canvas with a black frame, this picture makes a fun and colorful wall accent. Genuine, hand-painted oil on canvas. Hanger Type: D-Rings. Painting Measures: 34"h x 34"w x 1.5"
Product feature: Its a dog's life in this Boston Terrier portrait, featuring a stylish pooch envisioning his night out on the town, Full of movement and light, the exclusive seasons oil painting holds a subdued playfulness, Genuine, hand-painted oil on canvas. Hanger Type: D-Rings, Painting Measures: 34"h x 34"w x 1.5", Imax Worldwide - one source; a world of choices
Product brand: Imax
Target attributes: Type
Answer: attribute: type
value: painting
source: product description
attribute: type
value: painting
source: product feature