Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: HP ZBook 15" Mobile Workstation - Intel Core i7-4800QM 2.7GHz 8GB 240GB SSD DVDRW Windows 10 Professional (Certified Refurbished)
Product description: The ZBook 15 15.6-inch Mobile Workstation from HP is designed for mobile professionals who require a versatile system with powerful processing and graphics, as well as simple scalability that can handle a wide variety of functions. The ZBook will help users stay productive, whether they are at home, at the office, or in the field and is powered by a 2.7 GHz Intel Core i7-4800QM processor which allows you to run multiple applications simultaneously. The 8GB of 1600 MHz PC3-12800 DDR3L SDRAM helps to ensure smooth multitasking and also allows the computer to quickly access frequently-used files and programs. The 15.6" Active Matrix TFT Color LCD display features a Full HD 1920 x 1080 native resolution, LED-backlighting, and a 16:9 aspect ratio. You'll also be able to output video to an external display using the graphics card's DisplayPort and VGA port. The Zbook also comes pre-loaded with Microsoft Windows 10 Professional (64-Bit) which is a user friendly interface. Don't miss out on this one of a kind Notebook!, Amazon Renewed is your trusted destination for pre-owned and refurbished products that are inspected and tested to work and look like new. A Renewed supplier who is Amazon-qualified and performance managed, performs a full diagnostic test, replaces any defective parts, and thoroughly cleans the product. The products will have minimal to no signs of wear, no visible cosmetic imperfections when held 12 inches away, and may arrive in a brown or white box with relevant accessories that may be generic., This product comes with a minimum 90-day supplier-backed warranty An Amazon qualified supplier will provide a replacement or refund within 90 days of your receipt if the product does not work as expected. The warranty is in addition to Amazon's standard return policy. Learn more, Shop for smartphones, computers, laptops, tablets, home and kitchen appliances, game consoles, office products, and more on Amazon Renewed .
Product feature: This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com., Intel Core i7-4800MQ 2.7GHz Processor, 8GB DDR3 - 240GB SSD, 15.6" LED-Backlit Anti-Glare Display (1920 x 1080), Microsoft Windows 10 Professional (64-Bit)
Product price: $95.67
Product brand: HP
Target attributes: Processor Brand
Answer: attribute: processor brand
value: intel core
source: product title
attribute: processor brand
value: intel core
source: product feature
attribute: processor brand
value: intel core
source: product description