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: Eyekepper Summer Chiffon Ruffle Neck Sleeveless Evening Ball Gown Long Maxi Dress
Product description: Please ignore the tag size on the clothes you receive. The tag size sometimes can be larger than our describe size because those are for Chinese. Small:Length=144cm(56.7") Bust=104cm(40.9") If there is any problem, Please feel free to contact us and we will do our best to serve you better.
Product feature: Chiffon, Our size are not standard size to your country's people, Maybe smaller than standard size. So make sure to check the size detail before bidding, Hope you will not choose wrong size,Compare the detail sizes with yours, please allow 0.5 inch differs due to, Please kindly understand that maybe the COLOR is not 100% the same as the actual product because of the camera, monitor, or any other reasonable matters., Please note that the pattern printing position will not be 100% the same as the photos due to cutting., Quality,fashion design, fine Workmanship., Actual measurements of the clothes shop, 2CM error is normal., Shipping Information: View shipping rates and policies, ASIN: B01GC3ZDXC, Date first listed on Amazon: May 29, 2016, Average Customer Review: 3.8 out of 5 stars 7 customer reviews
Product brand: Eyekepper
Target attributes: Length
Answer: attribute: length
value: maxi dress
source: product title
attribute: length
value: ball gown
source: product title