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: Deb Junior Glitter Ombre Split One Shoulder Sleeve Club Dress with Tie Cuff
Product description: Turn everyone's head in this trendy club look! This dress features allover glitter ombre,a one shoulder long split sleeve with tie cuff and ruched sides.
Product feature: Fiber: Polyester, Care Instructions: Machine Wash, Shipping Weight: 1 pounds, ASIN: B00J9VN57Q, Item model number: 400003616503, Date first listed on Amazon: March 26, 2014, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: DEB
Target attributes: Shoulder Style
Answer: attribute: shoulder style
value: one shoulder
source: product description
attribute: shoulder style
value: one shoulder
source: product title