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

Input:
Product title: Jade Fashions Inc. Women Hawaiian Cotton Short Spaghetti Strap Blue Ginger Dress
Product description: This sweet, knee length dress with an A-line design will accentuate your sexy figure. The following unique Hawaiian prints reflect the great, fun loving spirit of paradise. Beautifully made and designed in Hawaii, this cotton dress has a flattering empire waist, easy to reach back zipper and a knee length (depends on the height of the person).
Product feature: 100% Cotton, Zipper in the back / Empire Waist, Knee Length (depends on the height of the person), Made in Hawaii, Empire Waist, Shipping Information: View shipping rates and policies, ASIN: B07BTTL1BS, Item model number: 636BG, Date first listed on Amazon: December 7, 2013, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $38.00 - $46.00
Product brand: Jade Fashions Inc.
Target attributes: Length
Answer: attribute: length
value: short spaghetti strap blue ginger dress
source: product title