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

Input:
Product title: Cfanny Women's Off Shoulder Tie Dye Tube Bodycon Dress
Product description: You have never seen tie-dye look as mod as this Tie Dye Tube Bodycon Midi Dress before! Tie-dye patterns are fine and all, but we've decided to scale up with this chic piece. Lightweight, stretchy, slinky dress features Strapless, body-conscious fit, finished hemline, and an allover, organic-looking, scale-like tie-dye print. No closures are included.
Product feature: 95%polyester+5%spandex, Knee length, Sleeveless, Backless, Package contents: 1 dress, M(US 2-6):bust 74-98,waist 64-96,hip 92-122,length 88(cm), Package Dimensions: 9.1 x 5.6 x 1.5 inches, Shipping Weight: 5.6 ounces, ASIN: B013WMT7TC, Date first listed on Amazon: August 14, 2015, Average Customer Review: 4.0 out of 5 stars 10 customer reviews
Product brand: Cfanny
Target attributes: Shoulder Style
Answer: attribute: shoulder style
value: off shoulder
source: product title