Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: High Tech Pet Humane Contain HC-8000 Electronic Dog Fence Ultra System and RM-1 Radio Mat Pet Deterrent Kit Combo
Product description: Got a roving dog who also loves to curl up on the couch? Solve both problems with one economical purchase. This kit includes the Humane Contain HC-8000 electronic dog fence system and the Radio Mat RM-1 kit. One collar keeps your dog safely contained in your yard and away from off-limits areas indoors. Model HC-8000 is the most secure and humane electronic fence made. A proprietary technology delivers shocks in quick bursts which come faster as your dog moves closer to the boundary, until your dog decides how much stimulus it takes before retreating. Audible tones reinforce shock stimulus, resulting in a quicker, easier training process. Ultra-slim waterproof radio collar features a built-in battery and shock tester and an attractive, tough poly-elastomeric strap. The waterproof transmitter is suitable for outdoor mounting and features wire break alarms. An illuminated status panel continuously monitors the condition of your wire loop, battery charge, power mode and system status. An optional, rechargeable back-up battery (model B12V-0.8) keeps your system operating in the event of a power outage. The battery is automatically recharged when power is restored. Power boost feature lets you add enough wire for up to 30 acres while maintaining precise control of your field width. The all-digital signal eliminates false triggering. Radio Mat triggers your dog's receiver collar whenever he touches the pad. Use it to keep your dog away from the trash, off furniture or out of an entire room. At the touch of a paw, the pad sends a radio signal to the receiver collar that emits a harmless, but unpleasant shock stimulus to make your dog scat. Only dogs wearing the collar are affected. You can add an unlimited number of extra transmitter pads and extra radio collars. Also includes Sound Blast, in which the pad itself emits a loud sonic blast at the touch of a paw. Use the sound to reinforce the shock stimulus or all by itself for painless area restriction training.
Product feature: Humane Contain HC-8000 fence system + Radio Mat RM-1 kit; one collar safely contains pets outdoors and away keeps them from off-limits areas indoors, Uses proprietary technology to automatically adjust stimulus intensity based on distance from boundary, keeping pet contained without overstimulation, Progressive audible tones reinforce shock stimulus resulting in an even quicker, easier training process, Radio Mat keeps pets off furniture, away from doorways, trash cans and anywhere else that's off limits to pets, Radio Mat features three modes of operation: shock only, sound only and shock plus sound
Product price: $14.68
Product brand: High Tech Pet
Target attributes: Type
Answer: attribute: type
value: electronic dog fence
source: product title
attribute: type
value: fence system
source: product feature
attribute: type
value: fence system
source: product description