Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Tahari by ASL Petite Women's Petite Emily Dress
Product description: Fold-over collar with a button placket closure. Rolled up half sleeves with a button-tab closure. Front patch pocket. Removable belt included. Straight hem. Lined. 100% polyester; Lining: 100% polyester. Dry clean only. Imported.
Product feature: Button closure, Package Dimensions: 17.6 x 8 x 2.4 inches, Shipping Weight: 1.05 pounds, ASIN: B00IJJ48J8, Item model number: 4223P095-233, Date first listed on Amazon: August 9, 2014, Average Customer Review: 2.0 out of 5 stars 1 customer review
Product brand: Tahari ASL
Target attributes: Neckline
Answer: attribute: neckline
value: collar
source: product description