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: Star Power Realistic Gorilla W Hair Full Head Mask, Black, One Size
Product description: It's never a good thing to go "Ape" at a party in front of everyone! That is unless of course you have a Gorilla mask on! So go ape in this comfy Gorilla Mask! Seriously folks, it's not a party until there's a guy in a gorilla suit. You can even skip the suit if you like and just wear the mask!
Product feature: Latex, Go ape in this comfy gorilla mask., Features a full over the head gorilla mask with faux fur., Great for Halloween events, costume parties, and practical jokes., Big Realistic Hairy Gorilla Mask, One-Size Fits Most Adults, Product Dimensions: 12 x 9 x 1 inches, Shipping Weight: 7.2 ounces, ASIN: B0027B6FZO, Item model number: LX0014, Date first listed on Amazon: April 22, 2009, Average Customer Review: 4.2 out of 5 stars 5 customer reviews
Product brand: Loftus
Target attributes: Variety
Answer: attribute: variety
value: gorilla
source: product description
attribute: variety
value: gorilla
source: product title
attribute: variety
value: gorilla
source: product feature