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: Cardboard Turtle 1st Birthday Cupcake Stand
Product description: Create a stunning dessert display in a cinch with this charming Turtle First Birthday Cupcake Stand. Simply follow the easy-to-understand instructions to construct this 3-tier cupcake tower, and then place cupcakes, cookies, or other small baked goods around each layer for a fun way to display treats and decorate a dessert table. Featuring an adorable design of a blue and green turtle that kids will love, this cupcake tree is ideal for any boys first birthday party.
Product feature: 1 Cardboard Turtle 1st Birthday Cupcake Tower, Measures 1.25ft tall x 11.75" wide when assembled with 4" in between each tier, Holds 18 full-size or 24 mini cupcakes and other small baked goods, Package includes 6 interlocking pieces and instructions for assembly, Coordinate with other Turtle 1st Birthday party supplies from Unique
Product brand: Unique
Target attributes: Season
Answer: attribute: season
value: None
source: None