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

Input:
Product title: Queensroyal Sweetheart Long Lace A-Line Spaghetti Straps Prom Dress
Product description: Welcome to my store, Hello, In order to make you perfect fit dress, it would better for you to provide us, 1.Bust 2.Waist 3.Hips 4.Shoulder to the floor Note: 1.Processing time:10~15 days. Shipping time :2~9 days. br> Thank you!
Product feature: Have applied for trademark protection.We have our own label and package., The fabric is chiffon with Light,soft, smooth and straight features., Hand wash or Dry clean., Estimated Delivery is set automatically. You will receive it within 20 days totally.If you need a rush order, please contact with me freely., Can be used as Bridesmaid Dress,Evening Dress,Prom Dress,Party Dress and other various occasions.All you need to do is dream., Shipping Weight: 2.2 pounds, ASIN: B015VQDP7W, Date first listed on Amazon: September 24, 2015, Average Customer Review: 4.0 out of 5 stars 1 customer review
Product brand: Queensroyal
Target attributes: Neckline
Answer: attribute: neckline
value: sweetheart
source: product title