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

Input:
Product title: Roiii Women's Formal Print Leopard Long Sleeve Vintage Evening Party Pencil Slim Dress Size S-3XL
Product description: Roiii Women's Formal Print Leopard Long Sleeve Vintage Evening Party Pencil Slim Dress Size S-3XL
Product feature: Viscose, Imported, Zipper closure, Viscose 100%,Hand Wash Only,Do Not Ironing, Long Sleeve n,Contrast Different Fabric Vintage Formal style, Bodycon ,Pencil Slim, Suit for Wedding Party,Evening Club,Prom and Casual Occasion, Roiii (Registration Number: 3120133) is a registered brand, we have not authorized any third parties to sell our products. We guarantee 100% Brand New condition and the best materials High Qualiy Only Sell By Roiii Trademark. If Offer by Other Sellers Will Be Difference Item. Wont Same Quality, Many sizes are to choose. If you are not sure which size you need,you can check the size we provide,also you can just contact us!, Product Dimensions: 5 x 4 x 3 inches, Shipping Weight: 8 ounces ( View shipping rates and policies ), ASIN: B0797S3523, Item model number: MA013, Date first listed on Amazon: January 20, 2018, Average Customer Review: 3.3 out of 5 stars 5 customer reviews
Product price: $13.98 - $22.98
Product brand: Roiii
Target attributes: Pattern
Answer: attribute: pattern
value: leopard
source: product description
attribute: pattern
value: leopard
source: product title