Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: alpine swiss Women's Lavender Floral Canvas Pierina Ballet Flats 5 M US
Product feature: Package Dimensions: 11.4 x 4.6 x 3.8 inches, Shipping Weight: 9.9 ounces, ASIN: B00RYGNMIA, Item model number: By Alpine Swiss, Date first listed on Amazon: September 25, 2016, Average Customer Review: 4.3 out of 5 stars 6 customer reviews
Target attributes: Pattern
Answer: attribute: pattern
value: floral
source: product title