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: Customized Girl Neon Maximum Effort: Unisex Canvas Jersey Neon Tank Top
Product description: A warm weather classic from Canvas that's now available in trendy Neon.
Product feature: Custom made just for you; printed on demand by very nice people in Columbus, Ohio, USA, Let your wild side show this summer with a trendy, neon, jersey tank from Canvas, Designed to keep you cool and comfortable in the heat, this flashy top was made with soft 40 singles material and a 52/48 cotton/polyester blend; 3.6 oz, Snag this extremely soft, unisex fitted tank for a festival, beach trip, pool day, or any other casual occasion!, Next time you hit the gym, make sure you are giving it maximum effort just like your favorite vulgar superhero would. He never takes days off. He never slacks, and he never whines about how tired he is. He just gets stuff done, and so will you with this awesome tank top., Shipping Information: View shipping rates and policies, ASIN: B01HF2CZOE, Item model number: 3316188-$P, Date first listed on Amazon: June 22, 2016, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $27.97 - $29.97
Product brand: Customized Girl
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None