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: Breckelle`S Dolley-01 Basic Pointy Toe Ankle Strap Ballet Flat,Pointer-54 White Pu 8
Product description: Flats have a pointed toe; a heel cup and adjustable ankle strap secure the look.
Product feature: Synthetic, Made in USA or Imported, manmade sole, Synthetic, does-not-contain-animal-products, Package Dimensions: 11.2 x 5.5 x 4 inches, Shipping Weight: 1.05 pounds, ASIN: B00G05L16Q, Date first listed on Amazon: October 18, 2013, Average Customer Review: 3.0 out of 5 stars 1 customer review
Product brand: Qupid
Target attributes: Toe Style
Answer: attribute: toe style
value: pointed toe
source: product description
attribute: toe style
value: pointy toe
source: product title