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: JuiceMaster 32597 300-Watt Ultra Juicer, White
Product description: The juicemaster is the ultimate juicer, producing vitamin-rich fruit and vegetable juices quickly and easily every time, in the comfort of your home or office, at an affordable price. Making delicious fresh fruit and vegetable drinks will help you increase your intake of fresh produce. It is easy and fun to use as well. The surgeon general, the national cancer institute, the us secretary of health and human services, and the usda all recommend two to four servings of vegetables every day as part of a healthy diet-use the juicemaster ultra juicer to eat and live well.
Product feature: 300-Watt fruit-and-vegetable juicer with 13,000 rpm super-torque motor, Complete juice extraction; unique dual containers separate excess pulp from juice, Stainless-steel blades; on/off switch with automatic cut-off; simple-to-clean design, Instructions, juice recipes, and care sheet included, Measures 9-1/2 by 8-1/5 by 11-3/4-inch
Product brand: CSB Commodities
Target attributes: Type
Answer: attribute: type
value: None
source: None