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

Input:
Product title: Michael Antonio Women's Bailin VAC Riding Boot
Product description: Michael Antonio is the brand of affordable, fast-fashion footwear that offers the ultimate shoe value for fashion-conscious women around the world. Frequently featured on runways at New York, Miami, and Los Angeles Fashion Weeks, and in the pages of Elle, Glamour, Lucky, and Essence, Michael Antonio's sexy, modern, and edgy designs are quickly becoming a favorite among the fashion elite. Whether they're fierce stilettos for a night out,sophisticated pumps for work, or chic flats for lounging, Michael Antonio shoes appeal to a broad range of women with different lifestyles, fashion sensibilities, and most importantly, mindsets.
Product feature: 100% Leather, Imported, Leather sole, Shaft measures approximately 16" from arch, Heel measures approximately 4.75", Boot opening measures approximately 16" around, Knee-high riding boot featuring stacked heel and exposed outstep zipper, Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 2 pounds, ASIN: B00K1E1540, Item model number: Bailin-vac, Date first listed on Amazon: September 5, 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: 2.8 out of 5 stars 47 customer reviews
Product brand: Michael Antonio
Target attributes: Heel Style
Answer: attribute: heel style
value: stilettos
source: product description