Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Womens Fun Ones Too Skinnies Lightweight Snoozies (Polka Dot, Small)
Product feature: Product Dimensions: 6 x 4 x 3 inches, Shipping Weight: 1.6 ounces, ASIN: B00XZ3EG4U, Date first listed on Amazon: March 29, 2016, Average Customer Review: 4.0 out of 5 stars 1 customer review
Product brand: Snoozies
Target attributes: Pattern
Answer: attribute: pattern
value: polka dot
source: product title