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: Palamela Leisure Europe Chiffon Big Bow Bottoming Shirt Lady Blouse
Product description: Garment version: self-cultivation Style: Europe and the United States Length: regular Sleeve length: sleeveless Collar type: V-neck Pattern: solid Details: Bow
Product feature: Style: The latest styles of first well-known brand in Japan and South Korea as well as in Europe and America, Quality: Take the high road and all use imported high-grade fabrics to highlight the temperament, Element: All colors use the most popular fashion elements today., All of our clothing are hand custom made by Our Best Tailors use by Top Quality Fabrics., Fully comparable to the international first-class brand, Shipping Weight: 5.3 ounces, ASIN: B00KM4XXE4, Date first listed on Amazon: May 28, 2014, Average Customer Review: 1.0 out of 5 stars 1 customer review
Product brand: PalaMela
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: sleeveless
source: product description