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

Input:
Product title: Nurse Mates-Ladies Wide Dove Loafer Shoe, Black 35579/DUS
Product description: Nurse Mates - Ladies Wide Dove Loafer Shoe, Black, Ultra Light Flixible Construction, Easy Slip On Style, Tumble Floater Leather Upper with a Stain Resistant Finish, EVA Bottom, Rubber Inserts for Slip Resistance, 1 4/8 Inch Heel, Leather Upper EVA Bottom, Made in China, #35579 35-579
Product feature: synthetic-and-leather, Item 35579, Nurse Mates, True to Size, Package Dimensions: 12.8 x 7.9 x 4.3 inches, Shipping Weight: 1.9 pounds, ASIN: B00LOSXFMW, Date first listed on Amazon: July 2, 2014, Average Customer Review: 3.3 out of 5 stars 7 customer reviews
Product brand: Nurse Mates
Target attributes: Silhouette
Answer: attribute: silhouette
value: loafer
source: product title
attribute: silhouette
value: loafer
source: product description