Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Williams-Sonoma Large Fall Harvest Leaf Piecrust Cutters - Set of 3
Product description: Impress your guests with fall pies that would make any pastry chef proud!
Product feature: Elm leaf, maple leaf and oak leaf-shaped large pie crust cutters, Celebrate the season with intricate pastry decorations for holiday desserts, Large spring-loaded cutters create beautiful autumn-themed decor for seasonal pies, Layer the pastry shapes on top of your pie for a festive pattern or use the tools to make cutout designs in the top crust, Hand wash and towel dry
Product brand: Williams-Sonoma
Target attributes: Quantity
Answer: attribute: quantity
value: set of 3
source: product title