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: Shilanmei Women's 50s 60s Vintage Party Swing Dresses
Product description: Item No:160531121714,160531105215,160531094439,160531093102,160531091835,160531085902,160531080315,160531061359 Weight: 280 gram Package Including:1 x Women Dress There is 2-3% difference according to manual measurement. please check the measurement chart carefully before you buy the item. Note: Slight color difference should be acceptable due to the light and screen. About returns policy and our services: 1.If you are not satisfied with our product or order wrong item, let us know at the first time, we will reply you in 24 hours. 2.If you have any questions, please leave your messages, we promise to reply you within 24 hours and offer you best services. 3.If you are satisfied with our products, please don't forget to leave 5 stars Positive Feedback, we will appreciate your encourage. 4.If you are not satisfied, before you leave the Negative/Neutral feedback, contact us and let me know that, we will resolve the problem till you satisfy.
Product feature: Conditions:100% brand new,Material is Cotton & Polyester & Acrylic, Type:Woman's one-piece 1950's Audrey Hepburn vintage Dress, Feature:Sleeveless & Printed & Slip, some of dress comes with a belt as image shown, Occasion:Daily casual, cocktail, ball, party, banquet and other occasion, Please reference the left size information before you make order and ignore the Amazon size chart, Shipping Information: View shipping rates and policies, ASIN: B01GJ4TM5O, Date first listed on Amazon: June 2, 2016, Average Customer Review: 3.6 out of 5 stars 4 customer reviews
Product price: $14.50
Product brand: Shilanmei
Target attributes: Shoulder Style
Answer: attribute: shoulder style
value: None
source: None