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

Input:
Product title: Choies Women's Black Floral Print Elastic Waist Midi Skirt
Product description: Made from Polyester. Our size is Asia size,not US/UK size. COLOR:Multi DRESSES LENGTH:Mid calf MATERIAL:Polyester SILHOUETTE:Skater WAIST TYPE:High waist One size(US2-14):Waist:64-82cm/25.2-32.28in,Length:61cm/24.01in Polyester Stretchable Material Hand wash cold
Product feature: 100% Polyester, Hand Wash in Cold Please, One size(US 2-14):Waist:64-82cm/25.2-32.28in,Length:61cm/24.01in, Package Dimensions: 10.8 x 7.5 x 1.8 inches, Shipping Weight: 8.8 ounces, ASIN: B011BKH0Z0, Item model number: SKIR0309B705K-ONESIZE, Date first listed on Amazon: July 10, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: CHOiES record your inspired fashion
Target attributes: Length
Answer: attribute: length
value: mid calf
source: product description
attribute: length
value: midi
source: product title