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: Valentine Window Gel Cling ~ Giraffes in Love with Hearts (1 Sheet 6 Clings)
Product description: Valentine Window Gel Cling Giraffes in Love with Hearts (1 Sheet 6 Clings)
Product feature: Valentine or Love Window Giraffe Gel Cling, Giraffes in Love with Hearts, 6 Window Clings on 1 sheet 5.5" x 10", Put some fun in your Valentine's Day Decor!
Product brand: Impact Innovations
Target attributes: Placement
Answer: attribute: placement
value: window
source: product title
attribute: placement
value: window
source: product description
attribute: placement
value: window
source: product feature