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: Deluxe Vampire Diaries Laser Cut Venetian Mardi Gras Masquerade Mask with Luxurious Gems - Prom, Parties, Ball, Celebration
Product description: Beautiful Unique Venetian Phantom design Masquerade Mask Perfect for Masquerade, Mardi Gras, Wedding, Prom, and Costume Parties! One Size fits most, Hand Painted, Italy Venetian style, using the high quality and Eco-Friendly materials
Product feature: The mask is designed with intricate Venetian details., Wearing this gorgeous mask will give a stunning and lasting impression of a life time at any events., Excellent to wear to Mardi Gras, Costume, Prom, Dance Parties, Mask Events & More., One size fit most and bendable, Same Day Fast Shipping!
Product price: $13.88
Product brand: Seven Elements
Target attributes: Variety
Answer: attribute: variety
value: venetian
source: product title
attribute: variety
value: masquerade mask
source: product description
attribute: variety
value: venetian
source: product feature
attribute: variety
value: venetian
source: product description
attribute: variety
value: masquerade mask
source: product title