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

Input:
Product title: Company 81 Men's Oxford Woven Shirt
Product description: Young men's oxford shirt with contrast plaid details
Product feature: 100% Cotton, Imported, Machine Wash, Contrast plaid on cuffs, roll up sleeve tab and collar, Double chest pockets, Package Dimensions: 12 x 11.7 x 1.2 inches, Shipping Weight: 13.6 ounces, ASIN: B008EIXL38, Item model number: C2310104, Date first listed on Amazon: September 20, 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: Pattern
Answer: attribute: pattern
value: plaid
source: product description
attribute: pattern
value: plaid
source: product feature