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

Input:
Product title: Giani Bernini Ellee Women US 8.5 Black Knee High Boot
Product feature: Product Dimensions: 13.7 x 0.6 x 8.8 inches, Shipping Weight: 3.2 pounds, ASIN: B00VVME6XI, Item model number: ELLEE-BLK, Date first listed on Amazon: June 29, 2015, Average Customer Review: 2.0 out of 5 stars 1 customer review
Product brand: Giani Bernini
Target attributes: Shaft Height
Answer: attribute: shaft height
value: knee high
source: product title