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: PurpleHanger Women's Tie Halter Neck Long Maxi Dress Plus Size
Product description: New womens halter neck maxi dress. Sleeveless style with an adjustable tie halter neckline. Long maxi length. Soft stretch Jersey style fabric. Length shoulder to hem 55 inches. 95% Viscose 5% Elastane Machine washable
Product feature: viscose, New womens halter neck maxi dress., Sleeveless style with an adjustable tie halter neckline., Long maxi length., Soft stretch Jersey style fabric., Length shoulder to hem 55 inches., ASIN: B00IMF6POU, Date first listed on Amazon: November 10, 2014, Average Customer Review: 5.0 out of 5 stars 3 customer reviews
Product brand: Purple Hanger Curvy
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: sleeveless
source: product feature
attribute: sleeve style
value: sleeveless
source: product description