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

Input:
Product title: Kate Spade New York Grove Court Pebbled Leather Small Sloan Satchel in Dark N Stormy
Product feature: Product Dimensions: 5.5 x 12 x 8.5 inches, Shipping Weight: 2.3 pounds, ASIN: B00NRD6PBU, Item model number: PXRU4914, Date first listed on Amazon: September 21, 2014, Average Customer Review: 5.0 out of 5 stars 1 customer review
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None