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

Input:
Product title: Keds Women's Champion Windowpane Plaid Fashion Sneaker
Product description: The keds champion windowpane plaid is a fun update to a classic fall print. the textured material is completed with fun pops of color and elevated with leather logos and binding.
Product feature: 100% Cotton, Imported, Rubber sole, Antique brass metal eyelets, Package Dimensions: 11.4 x 6.3 x 3.9 inches, Shipping Weight: 1.35 pounds, ASIN: B01AVMW5UE, Item model number: Champion Windowpane Plaid, Date first listed on Amazon: June 23, 2016, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.6 out of 5 stars 13 customer reviews
Target attributes: Pattern
Answer: attribute: pattern
value: plaid
source: product description
attribute: pattern
value: plaid
source: product title
attribute: pattern
value: plaid
source: product feature