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

Input:
Product title: laundry BY SHELLI SEGAL Women's Crisscross Back Jersey Gown
Product feature: 95% Polyester/5% Spandex, Imported, Dry Clean Only, Jersey gown featuring ruching around waist, crisscross straps at back, and side slit, Padded bust area, Back slit, Package Dimensions: 12.4 x 9.3 x 3.5 inches, Shipping Weight: 1.19 pounds, ASIN: B00H4NXPF8, Item model number: 94S35410, Date first listed on Amazon: March 22, 2014, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.2 out of 5 stars 5 customer reviews
Target attributes: Shoulder Style
Answer: attribute: shoulder style
value: None
source: None