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: Sunflowers in Watering Can #2 Rustic Shed Wooden Wheel Wall Picture 8x10 Art Print
Product description: A high-quality art print which represents the best of the worlds: quality and affordability.
Product feature: Brand New 8"x10" unframed art print, Printed on high-quality, lithograph art paper, Printing process produces a vivd and detailed picture, Suitable for any display - comes ready to frame or mat, Companion prints: "Sunflowers in Basket Lace Flower Garden Wall Picture", "Sunflowers in Watering Can #1 Lace Flower Garden Wall Picture", "Sunflowers in Watering Can #2 Rustic Shed Wooden Wheel Wall Picture", "Sunflowers in Watering Can #3 Garden Shed Wall Picture"
Product price: $7.77
Product brand: Art Prints Inc
Target attributes: Type
Answer: attribute: type
value: print
source: product title
attribute: type
value: lithograph
source: product feature
attribute: type
value: print
source: product description
attribute: type
value: prints
source: product brand
attribute: type
value: prints
source: product feature
attribute: type
value: print
source: product feature