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: Panasonic SC-PM193 5-CD Micro Shelf System with 2-way Speakers (Discontinued by Manufacturer)
Product description: Item is in good working condition. No Remote. Speaker Boxes are Tan Color.
Product feature: Remanufactured to like-new condition; includes 90-day warranty, 5-disc micro shelf system; measures 9.7' x 7.0' x 14.9 inches, Cassette deck, AM/FM radio with 30 total presets, Compatible with CD-R/RW discs with WMA and MP3 files, Play1/Change 4 capability, preset EQ and surround circuit
Product brand: Panasonic
Target attributes: Stereo System Type
Answer: attribute: stereo system type
value: micro
source: product title
attribute: stereo system type
value: micro
source: product feature