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: Keep Calm and Listen to George Strait - 11 Oz Coffee Mug Blue and Yellow Album CD - Nice Motivational And Inspirational Office Gift
Product description: The perfect size for your favorite morning beverage or late night brew. Large, easy-grip handle. Treat yourself or give as a gift to someone special.
Product feature: 11 OZ Ceramic Mug, Microwave and Dishwasher Safe, Printed on bith sides with premium printing, High quality ceramic
Product price: $20.99
Product brand: Go Banners
Target attributes: Season
Answer: attribute: season
value: None
source: None