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: BETANI DORA-23 Women Basic Sweet Slide Beach Sandal Flat Slip on Shoe W/Bow Vamp, Color:BLACK, Size:9
Product feature: Importado, Package Dimensions: 11.3 x 4.2 x 3.4 inches, Shipping Weight: 12 ounces, ASIN: B00SSY212U, Item model number: DORA-23, Date first listed on Amazon: March 3, 2016, Average Customer Review: 3.3 out of 5 stars 5 customer reviews
Product brand: Betani
Target attributes: Heel Height
Answer: attribute: heel height
value: flat
source: product title