Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Quiksilver Big Boys' Sweet Fears Sweater
Product description: Quiksilver Boys Sweet Fears long sleeve yarn dye stripes crew neck sweater with shoulder to shoulder jersey neck tape, rib cuff, collar, and hem, and exterior woven label in side seam
Product feature: 83% Cotton/17% Nylon, Imported, Machine Wash, Long sleeve yarn dye striped crew neck sweater, Shoulder to shoulder jersey neck tape, Rib cuff, collar, and hem, Exterior woven label in side seam, Package Dimensions: 1 x 1 x 1 inches, Shipping Weight: 1 pounds, ASIN: B00E5RVJFY, Date first listed on Amazon: October 19, 2013, 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 1 customer review
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: long sleeve
source: product description
attribute: sleeve style
value: long sleeve
source: product feature