Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: G2 Chic Women's Basic Solid Pencil Skirt
Product description: The ultimate basic classic for your casual and dressy looks. Clean, polished, and professional for those office looks and styles. Elastic stretch waistband and fabrication throughout. Solid colored design in the ultimate basic classic style. Open back slit vent at center back for movement.
Product feature: Polyester and Spandex fabrication., Solid colored basic style pencil skirt, Stretch elastic waistband. Slip in entrance., Slim pencil silhouette. Back slit vent at center back., Your basic classic pencil skirt in stretch spandex fabrication perfect for casual and office professional looks., Package Dimensions: 8.9 x 6.5 x 2 inches, Shipping Weight: 3.2 ounces, ASIN: B0195T80UI, Date first listed on Amazon: November 30, 2011, Average Customer Review: 3.9 out of 5 stars 4 customer reviews
Product brand: G2 Chic
Target attributes: Length
Answer: attribute: length
value: pencil
source: product feature
attribute: length
value: pencil
source: product title