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: Samsonite Luggage Fiero HS Spinner 20, Black, One Size
Product description: This product is built to take on the harshest travel elements. Fiero combines extreme scratch-resistant textures with the lightest 100 percentage polycarbonate construction, ensuring your luggage looks as great on the 100th trip as it does on the 1st. Don't pull your case, let fiero roll comfortably beside you on it's four 360 degree spinner wheels. High-capacity design with tsa approved locks and expansion ensure your belongings arrive safely to your destination. Extremely light and visually impactful, this samsonite case takes 100 percentage polycarbonate design to the next level.
Product feature: Lightweight spinner in scratch-resistant micro-diamond texture featuring extra capacity expansion, Full-zip interior divider and cross straps, Side-mounted TSA-approved lock
Product price: $14.63
Product brand: Samsonite
Target attributes: Mobility
Answer: attribute: mobility
value: spinner
source: product title
attribute: mobility
value: spinner
source: product feature
attribute: mobility
value: 360 degree
source: product description