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: Tipsy Elves Grey Fair Isle Christmas Jumpsuit
Product feature: Extremely soft and high quality onesie., Christmas jumpsuit is perfect for ugly sweater parties, family get-togethers, or any other day of the year for that matter., This Christmas jumpsuit is brand new with original tags and packaging. Shop exclusive designs! High quality double-panel construction with reinforced seams and machine washable., All jumpsuits are unisex., Ships within 1-business day, guaranteed., Package Dimensions: 13.7 x 11 x 5 inches, Shipping Weight: 1.98 pounds, ASIN: B0143A3K68, Item model number: TE-JMP14XXL, Date first listed on Amazon: August 18, 2015, Average Customer Review: 4.7 out of 5 stars 7 customer reviews
Target attributes: Pattern
Answer: attribute: pattern
value: None
source: None