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: US Playing Cards Bicycle Executive Poker Set
Product description: Great set for all ages Plenty of Chips Very nice case
Product feature: Cards easy to shuffle, Includes Plenty of Poker Chips
Product brand: US Playing Cards
Target attributes: Play Time
Answer: attribute: play time
value: None
source: None