Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Haier MWM7800TB 2/3-Cu-Ft 800-Watt Microwave Oven, Black
Product description: With a 2/3-cubic-foot capacity and 800 watts of power, this countertop microwave oven provides quick and easy meal preparation. The unit features electronic touch-pad controls, 10 power levels, and defrost by time and weight. Its one-touch auto-cook menu takes the guesswork out of cooking seven popular foods including popcorn, baked potatoes, pizza, soup, a dinner plate, and fresh vegetables. Even more, the microwave offers a Plus 30 Seconds function for adding more time to the cooking cycle, and its turntable ensures even heating and can be removed for quick cleaning as needed.
Product feature: 800-watt countertop microwave oven with 2/3-cubic-foot capacity, Electronic touch-pad controls; 10 power levels; defrost by time and weight, 1-touch auto-cook menu for 7 popular foods; Plus 30 Seconds button, Removable turntable ensures even heating, digital clock and timer
Product brand: Haier
Target attributes: Type
Answer: attribute: type
value: countertop
source: product description
attribute: type
value: countertop
source: product feature