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: Silver Gate Women's High Neck Sleeveless Maxi Dress With Lace-Up Back
Product description: Stylish aztec printed cutout back long dress. Slits on both sides. Perfect for beach wedding. Lined., CONTENTS + CARE, Shell: 95% Polyester 5% Spandex Lining: 100% Polyester Machine Wash Cold, Small: Bust 12 1/2" | Waist 11 1/2" | Length 54 1/2" Medium: Bust 13 1/2" | Waist 12 1/2" | Length 55" Large: Bust 14 1/2" | Waist 13 1/2" | Length 55 1/2" Model is 5' 9" and wearing a SMALL., Imported
Product feature: Stylish aztec printed cutout back long dress. Slits on both sides. Perfect for beach wedding. Lined., Shell: 95% Polyester 5% Spandex, Machine Wash Cold, Imported, Please see Product Description below for additional item information., Product Dimensions: 10 x 10 x 1 inches, Shipping Weight: 8 ounces, ASIN: B01GU3DOX0, Item model number: IDA531BREPJDBKLG, Date first listed on Amazon: June 9, 2016, Average Customer Review: 4.0 out of 5 stars 2 customer reviews
Product brand: Silver Gate
Target attributes: Length
Answer: attribute: length
value: long dress
source: product feature
attribute: length
value: maxi dress
source: product title
attribute: length
value: long dress
source: product description