Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Stacy Adams Men's Long Sleeve Plaid Blue Shirt
Product description: Stacy Adams and men who know style have been a perfect fit for over 100 years. Founded in 1875 in Brockton, Massachusetts by William h. Stacy and henry l. Adams, the Stacy Adams shoe company has long been a part of American culture. From the roaring 20's and the post war boom, to prohibition and the jazz era, Stacy Adams has been there. Stacy Adams is more than shoes. From head to toe: we cover your style. Contemporary fashion and styling give this long sleeve 100 percent cotton shirt a great look. Contrasting color is a feature when you roll the cuff, which matches the lining of the collar and coordinates with the button placket.
Product feature: 100% Cotton, Imported, Machine Wash, Contrast trim inside collar, cuff and bottom placket, Contemporary styling, Full fit for comfort, Package Dimensions: 16.3 x 8.6 x 0.8 inches, Shipping Weight: 12.8 ounces, ASIN: B00L57BPTC, Item model number: 1241, Date first listed on Amazon: November 20, 2014, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.0 out of 5 stars 4 customer reviews
Product brand: STACY ADAMS
Target attributes: Pattern
Answer: attribute: pattern
value: plaid
source: product title