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: Vitamins Baby Boys' 2 Piece Pajama Set
Product description: The cozy, 100% cotton 2 piece pajama set with the Pirate motif is the perfect bedtime outfit!
Product feature: 100% Cotton, Imported, Machine Wash, 2 pc set, 100% cotton, Package Dimensions: 14.9 x 12.6 x 1.1 inches, Shipping Weight: 4.8 ounces, ASIN: B008MIITBY, Item model number: KA3204, Date first listed on Amazon: August 28, 2012, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 5.0 out of 5 stars 2 customer reviews
Target attributes: Style
Answer: attribute: style
value: pajama set
source: product description
attribute: style
value: pajama set
source: product title