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: U.S. Polo Assn. Boys' Bubble Jacket (More Styles Available)
Product description: Established in 1890, the U.S. Polo Assn. gives iconic sophistication, luxury and comfort that the U.S. Polo Assn. products provide. You deserve the best.
Product feature: 100% Polyester, Imported, Machine Wash, Click on colors for a variety of styles, Selected styles are hooded, Cozy interior that delivers warmth and comfort, Shipping Weight: 5 pounds ( View shipping rates and policies ), ASIN: B074NH2CHG, Date first listed on Amazon: October 10, 2013, Average Customer Review: 4.0 out of 5 stars 1,497 customer reviews
Product price: $11.54 - $100.95
Product brand: U.S. Polo Assn.
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None